Home / 7,549,248.83-10,418,083.23-4,285,996.97

Finding the Fourth Proportional to 7,549,248.83, 10,418,083.23 and 4,285,996.97

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Solution

The fourth proportional to 7,549,248.83, 10,418,083.23 and 4,285,996.97 is: 5,914,743.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,549,248.83 : 10,418,083.23 = 4,285,996.97 : x
  2. Step 2: Convert to fraction form
    7,549,248.83/10,418,083.23 = 4,285,996.97/x
  3. Step 3: Cross multiply
    7,549,248.83x = 10,418,083.23 × 4,285,996.97
  4. Step 4: Simplify right side
    7,549,248.83x = 44,651,873,094,182.40
  5. Step 5: Solve for x
    x = 44,651,873,094,182.40/7,549,248.83
  6. Step 6: Final answer
    x = 5,914,743.85

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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.