Home / 7,555,110.08-10,425,747.66-4,117,277.30

Finding the Fourth Proportional to 7,555,110.08, 10,425,747.66 and 4,117,277.30

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Solution

The fourth proportional to 7,555,110.08, 10,425,747.66 and 4,117,277.30 is: 5,681,676.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,555,110.08 : 10,425,747.66 = 4,117,277.30 : x
  2. Step 2: Convert to fraction form
    7,555,110.08/10,425,747.66 = 4,117,277.30/x
  3. Step 3: Cross multiply
    7,555,110.08x = 10,425,747.66 × 4,117,277.30
  4. Step 4: Simplify right side
    7,555,110.08x = 42,925,694,176,046.12
  5. Step 5: Solve for x
    x = 42,925,694,176,046.12/7,555,110.08
  6. Step 6: Final answer
    x = 5,681,676.87

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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.