Home / 9,079,708.59-12,530,082.38-5,005,473.39

Finding the Fourth Proportional to 9,079,708.59, 12,530,082.38 and 5,005,473.39

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Solution

The fourth proportional to 9,079,708.59, 12,530,082.38 and 5,005,473.39 is: 6,907,599.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,079,708.59 : 12,530,082.38 = 5,005,473.39 : x
  2. Step 2: Convert to fraction form
    9,079,708.59/12,530,082.38 = 5,005,473.39/x
  3. Step 3: Cross multiply
    9,079,708.59x = 12,530,082.38 × 5,005,473.39
  4. Step 4: Simplify right side
    9,079,708.59x = 62,718,993,902,570.50
  5. Step 5: Solve for x
    x = 62,718,993,902,570.50/9,079,708.59
  6. Step 6: Final answer
    x = 6,907,599.87

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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.