Home / 10,908,146.22-15,053,287.41-6,013,260.87

Finding the Fourth Proportional to 10,908,146.22, 15,053,287.41 and 6,013,260.87

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Solution

The fourth proportional to 10,908,146.22, 15,053,287.41 and 6,013,260.87 is: 8,298,325.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,908,146.22 : 15,053,287.41 = 6,013,260.87 : x
  2. Step 2: Convert to fraction form
    10,908,146.22/15,053,287.41 = 6,013,260.87/x
  3. Step 3: Cross multiply
    10,908,146.22x = 15,053,287.41 × 6,013,260.87
  4. Step 4: Simplify right side
    10,908,146.22x = 90,519,344,147,416.66
  5. Step 5: Solve for x
    x = 90,519,344,147,416.66/10,908,146.22
  6. Step 6: Final answer
    x = 8,298,325.15

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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.