Home / 732,522.55-1,098,551.06-684,705.39

Finding the Fourth Proportional to 732,522.55, 1,098,551.06 and 684,705.39

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Solution

The fourth proportional to 732,522.55, 1,098,551.06 and 684,705.39 is: 1,026,840.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    732,522.55 : 1,098,551.06 = 684,705.39 : x
  2. Step 2: Convert to fraction form
    732,522.55/1,098,551.06 = 684,705.39/x
  3. Step 3: Cross multiply
    732,522.55x = 1,098,551.06 × 684,705.39
  4. Step 4: Simplify right side
    732,522.55x = 752,183,831,972.21
  5. Step 5: Solve for x
    x = 752,183,831,972.21/732,522.55
  6. Step 6: Final answer
    x = 1,026,840.51

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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.