Home / 9,080,397.18-13,616,496.90-2,601,990.72

Finding the Fourth Proportional to 9,080,397.18, 13,616,496.90 and 2,601,990.72

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Solution

The fourth proportional to 9,080,397.18, 13,616,496.90 and 2,601,990.72 is: 3,901,811.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,080,397.18 : 13,616,496.90 = 2,601,990.72 : x
  2. Step 2: Convert to fraction form
    9,080,397.18/13,616,496.90 = 2,601,990.72/x
  3. Step 3: Cross multiply
    9,080,397.18x = 13,616,496.90 × 2,601,990.72
  4. Step 4: Simplify right side
    9,080,397.18x = 35,429,998,572,708.77
  5. Step 5: Solve for x
    x = 35,429,998,572,708.77/9,080,397.18
  6. Step 6: Final answer
    x = 3,901,811.55

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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.