Home / 9,862,578.60-13,609,179.72-5,451,708.39

Finding the Fourth Proportional to 9,862,578.60, 13,609,179.72 and 5,451,708.39

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Solution

The fourth proportional to 9,862,578.60, 13,609,179.72 and 5,451,708.39 is: 7,522,706.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,862,578.60 : 13,609,179.72 = 5,451,708.39 : x
  2. Step 2: Convert to fraction form
    9,862,578.60/13,609,179.72 = 5,451,708.39/x
  3. Step 3: Cross multiply
    9,862,578.60x = 13,609,179.72 × 5,451,708.39
  4. Step 4: Simplify right side
    9,862,578.60x = 74,193,279,260,541.84
  5. Step 5: Solve for x
    x = 74,193,279,260,541.84/9,862,578.60
  6. Step 6: Final answer
    x = 7,522,706.01

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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.