Home / 9,126,748.26-12,595,061.13-4,996,709.70

Finding the Fourth Proportional to 9,126,748.26, 12,595,061.13 and 4,996,709.70

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Solution

The fourth proportional to 9,126,748.26, 12,595,061.13 and 4,996,709.70 is: 6,895,540.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,126,748.26 : 12,595,061.13 = 4,996,709.70 : x
  2. Step 2: Convert to fraction form
    9,126,748.26/12,595,061.13 = 4,996,709.70/x
  3. Step 3: Cross multiply
    9,126,748.26x = 12,595,061.13 × 4,996,709.70
  4. Step 4: Simplify right side
    9,126,748.26x = 62,933,864,120,363.97
  5. Step 5: Solve for x
    x = 62,933,864,120,363.97/9,126,748.26
  6. Step 6: Final answer
    x = 6,895,540.70

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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.