Home / 5,613,367.58-7,746,431.80-3,132,561.72

Finding the Fourth Proportional to 5,613,367.58, 7,746,431.80 and 3,132,561.72

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Solution

The fourth proportional to 5,613,367.58, 7,746,431.80 and 3,132,561.72 is: 4,322,926.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,613,367.58 : 7,746,431.80 = 3,132,561.72 : x
  2. Step 2: Convert to fraction form
    5,613,367.58/7,746,431.80 = 3,132,561.72/x
  3. Step 3: Cross multiply
    5,613,367.58x = 7,746,431.80 × 3,132,561.72
  4. Step 4: Simplify right side
    5,613,367.58x = 24,266,175,723,270.70
  5. Step 5: Solve for x
    x = 24,266,175,723,270.70/5,613,367.58
  6. Step 6: Final answer
    x = 4,322,926.55

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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.