Home / 730,699.20-1,096,048.80-599,479.20

Finding the Fourth Proportional to 730,699.20, 1,096,048.80 and 599,479.20

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Solution

The fourth proportional to 730,699.20, 1,096,048.80 and 599,479.20 is: 899,218.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    730,699.20 : 1,096,048.80 = 599,479.20 : x
  2. Step 2: Convert to fraction form
    730,699.20/1,096,048.80 = 599,479.20/x
  3. Step 3: Cross multiply
    730,699.20x = 1,096,048.80 × 599,479.20
  4. Step 4: Simplify right side
    730,699.20x = 657,058,457,784.96
  5. Step 5: Solve for x
    x = 657,058,457,784.96/730,699.20
  6. Step 6: Final answer
    x = 899,218.80

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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.