Home / 7,074,500.60-10,606,502.10-2,279,430.20

Finding the Fourth Proportional to 7,074,500.60, 10,606,502.10 and 2,279,430.20

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Solution

The fourth proportional to 7,074,500.60, 10,606,502.10 and 2,279,430.20 is: 3,417,454.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,074,500.60 : 10,606,502.10 = 2,279,430.20 : x
  2. Step 2: Convert to fraction form
    7,074,500.60/10,606,502.10 = 2,279,430.20/x
  3. Step 3: Cross multiply
    7,074,500.60x = 10,606,502.10 × 2,279,430.20
  4. Step 4: Simplify right side
    7,074,500.60x = 24,176,781,203,103.42
  5. Step 5: Solve for x
    x = 24,176,781,203,103.42/7,074,500.60
  6. Step 6: Final answer
    x = 3,417,454.12

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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.