Home / 1,029,982.60-1,546,010.70-497,931.40

Finding the Fourth Proportional to 1,029,982.60, 1,546,010.70 and 497,931.40

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Solution

The fourth proportional to 1,029,982.60, 1,546,010.70 and 497,931.40 is: 747,398.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,029,982.60 : 1,546,010.70 = 497,931.40 : x
  2. Step 2: Convert to fraction form
    1,029,982.60/1,546,010.70 = 497,931.40/x
  3. Step 3: Cross multiply
    1,029,982.60x = 1,546,010.70 × 497,931.40
  4. Step 4: Simplify right side
    1,029,982.60x = 769,807,272,265.98
  5. Step 5: Solve for x
    x = 769,807,272,265.98/1,029,982.60
  6. Step 6: Final answer
    x = 747,398.33

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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.