Home / 4,705,227.04-7,057,279.38-1,293,860.20

Finding the Fourth Proportional to 4,705,227.04, 7,057,279.38 and 1,293,860.20

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Solution

The fourth proportional to 4,705,227.04, 7,057,279.38 and 1,293,860.20 is: 1,940,635.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,705,227.04 : 7,057,279.38 = 1,293,860.20 : x
  2. Step 2: Convert to fraction form
    4,705,227.04/7,057,279.38 = 1,293,860.20/x
  3. Step 3: Cross multiply
    4,705,227.04x = 7,057,279.38 × 1,293,860.20
  4. Step 4: Simplify right side
    4,705,227.04x = 9,131,132,910,062.68
  5. Step 5: Solve for x
    x = 9,131,132,910,062.68/4,705,227.04
  6. Step 6: Final answer
    x = 1,940,635.98

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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.