Home / 732,967.32-1,098,683.70-306,747.36

Finding the Fourth Proportional to 732,967.32, 1,098,683.70 and 306,747.36

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Solution

The fourth proportional to 732,967.32, 1,098,683.70 and 306,747.36 is: 459,799.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    732,967.32 : 1,098,683.70 = 306,747.36 : x
  2. Step 2: Convert to fraction form
    732,967.32/1,098,683.70 = 306,747.36/x
  3. Step 3: Cross multiply
    732,967.32x = 1,098,683.70 × 306,747.36
  4. Step 4: Simplify right side
    732,967.32x = 337,018,324,450.03
  5. Step 5: Solve for x
    x = 337,018,324,450.03/732,967.32
  6. Step 6: Final answer
    x = 459,799.93

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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.