Home / 9,067,578.17-12,513,461.34-5,146,964.97

Finding the Fourth Proportional to 9,067,578.17, 12,513,461.34 and 5,146,964.97

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Solution

The fourth proportional to 9,067,578.17, 12,513,461.34 and 5,146,964.97 is: 7,102,927.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,067,578.17 : 12,513,461.34 = 5,146,964.97 : x
  2. Step 2: Convert to fraction form
    9,067,578.17/12,513,461.34 = 5,146,964.97/x
  3. Step 3: Cross multiply
    9,067,578.17x = 12,513,461.34 × 5,146,964.97
  4. Step 4: Simplify right side
    9,067,578.17x = 64,406,347,144,694.44
  5. Step 5: Solve for x
    x = 64,406,347,144,694.44/9,067,578.17
  6. Step 6: Final answer
    x = 7,102,927.15

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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.