Home / 5,595,001.85-8,392,502.78-4,475,257.85

Finding the Fourth Proportional to 5,595,001.85, 8,392,502.78 and 4,475,257.85

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Solution

The fourth proportional to 5,595,001.85, 8,392,502.78 and 4,475,257.85 is: 6,712,886.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,595,001.85 : 8,392,502.78 = 4,475,257.85 : x
  2. Step 2: Convert to fraction form
    5,595,001.85/8,392,502.78 = 4,475,257.85/x
  3. Step 3: Cross multiply
    5,595,001.85x = 8,392,502.78 × 4,475,257.85
  4. Step 4: Simplify right side
    5,595,001.85x = 37,558,613,924,965.53
  5. Step 5: Solve for x
    x = 37,558,613,924,965.53/5,595,001.85
  6. Step 6: Final answer
    x = 6,712,886.78

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Similar ratio
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1.5x scale

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.