Home / 717,533.40-1,076,300.10-244,234.20

Finding the Fourth Proportional to 717,533.40, 1,076,300.10 and 244,234.20

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Solution

The fourth proportional to 717,533.40, 1,076,300.10 and 244,234.20 is: 366,351.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    717,533.40 : 1,076,300.10 = 244,234.20 : x
  2. Step 2: Convert to fraction form
    717,533.40/1,076,300.10 = 244,234.20/x
  3. Step 3: Cross multiply
    717,533.40x = 1,076,300.10 × 244,234.20
  4. Step 4: Simplify right side
    717,533.40x = 262,869,293,883.42
  5. Step 5: Solve for x
    x = 262,869,293,883.42/717,533.40
  6. Step 6: Final answer
    x = 366,351.30

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Double scale
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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.