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Finding the Fourth Proportional to 732,357.90, 1,026,000.90 and 732,357.90

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Solution

The fourth proportional to 732,357.90, 1,026,000.90 and 732,357.90 is: 1,026,000.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    732,357.90 : 1,026,000.90 = 732,357.90 : x
  2. Step 2: Convert to fraction form
    732,357.90/1,026,000.90 = 732,357.90/x
  3. Step 3: Cross multiply
    732,357.90x = 1,026,000.90 × 732,357.90
  4. Step 4: Simplify right side
    732,357.90x = 751,399,864,522.11
  5. Step 5: Solve for x
    x = 751,399,864,522.11/732,357.90
  6. Step 6: Final answer
    x = 1,026,000.90

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.