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Finding the Fourth Proportional to 933,702.03, 1,400,906.03 and 365,489.24

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Solution

The fourth proportional to 933,702.03, 1,400,906.03 and 365,489.24 is: 548,372.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    933,702.03 : 1,400,906.03 = 365,489.24 : x
  2. Step 2: Convert to fraction form
    933,702.03/1,400,906.03 = 365,489.24/x
  3. Step 3: Cross multiply
    933,702.03x = 1,400,906.03 × 365,489.24
  4. Step 4: Simplify right side
    933,702.03x = 512,016,071,384.14
  5. Step 5: Solve for x
    x = 512,016,071,384.14/933,702.03
  6. Step 6: Final answer
    x = 548,372.02

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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.