Home / 7,331,588.44-10,117,327.08-4,068,545.56

Finding the Fourth Proportional to 7,331,588.44, 10,117,327.08 and 4,068,545.56

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Solution

The fourth proportional to 7,331,588.44, 10,117,327.08 and 4,068,545.56 is: 5,614,445.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,331,588.44 : 10,117,327.08 = 4,068,545.56 : x
  2. Step 2: Convert to fraction form
    7,331,588.44/10,117,327.08 = 4,068,545.56/x
  3. Step 3: Cross multiply
    7,331,588.44x = 10,117,327.08 × 4,068,545.56
  4. Step 4: Simplify right side
    7,331,588.44x = 41,162,806,170,401.77
  5. Step 5: Solve for x
    x = 41,162,806,170,401.77/7,331,588.44
  6. Step 6: Final answer
    x = 5,614,445.83

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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.