Home / 9,478,613.76-14,218,325.28-3,722,594.88

Finding the Fourth Proportional to 9,478,613.76, 14,218,325.28 and 3,722,594.88

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Solution

The fourth proportional to 9,478,613.76, 14,218,325.28 and 3,722,594.88 is: 5,584,051.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,478,613.76 : 14,218,325.28 = 3,722,594.88 : x
  2. Step 2: Convert to fraction form
    9,478,613.76/14,218,325.28 = 3,722,594.88/x
  3. Step 3: Cross multiply
    9,478,613.76x = 14,218,325.28 × 3,722,594.88
  4. Step 4: Simplify right side
    9,478,613.76x = 52,929,064,889,502.56
  5. Step 5: Solve for x
    x = 52,929,064,889,502.56/9,478,613.76
  6. Step 6: Final answer
    x = 5,584,051.24

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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.