Home / 899,096.20-1,348,644.30-366,326.80

Finding the Fourth Proportional to 899,096.20, 1,348,644.30 and 366,326.80

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Solution

The fourth proportional to 899,096.20, 1,348,644.30 and 366,326.80 is: 549,490.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    899,096.20 : 1,348,644.30 = 366,326.80 : x
  2. Step 2: Convert to fraction form
    899,096.20/1,348,644.30 = 366,326.80/x
  3. Step 3: Cross multiply
    899,096.20x = 1,348,644.30 × 366,326.80
  4. Step 4: Simplify right side
    899,096.20x = 494,044,550,757.24
  5. Step 5: Solve for x
    x = 494,044,550,757.24/899,096.20
  6. Step 6: Final answer
    x = 549,490.20

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Half scale
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Double scale
Find fourth proportional to 899,097.20, 1,348,645.80 and 366,327.80
Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.