Home / 626,974.60-940,461.90-532,496.20

Finding the Fourth Proportional to 626,974.60, 940,461.90 and 532,496.20

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Solution

The fourth proportional to 626,974.60, 940,461.90 and 532,496.20 is: 798,744.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    626,974.60 : 940,461.90 = 532,496.20 : x
  2. Step 2: Convert to fraction form
    626,974.60/940,461.90 = 532,496.20/x
  3. Step 3: Cross multiply
    626,974.60x = 940,461.90 × 532,496.20
  4. Step 4: Simplify right side
    626,974.60x = 500,792,387,994.78
  5. Step 5: Solve for x
    x = 500,792,387,994.78/626,974.60
  6. Step 6: Final answer
    x = 798,744.30

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Similar ratio
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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.