Home / 3,092,691.24-4,637,172.38-1,386,526.14

Finding the Fourth Proportional to 3,092,691.24, 4,637,172.38 and 1,386,526.14

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Solution

The fourth proportional to 3,092,691.24, 4,637,172.38 and 1,386,526.14 is: 2,078,953.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,092,691.24 : 4,637,172.38 = 1,386,526.14 : x
  2. Step 2: Convert to fraction form
    3,092,691.24/4,637,172.38 = 1,386,526.14/x
  3. Step 3: Cross multiply
    3,092,691.24x = 4,637,172.38 × 1,386,526.14
  4. Step 4: Simplify right side
    3,092,691.24x = 6,429,560,713,623.38
  5. Step 5: Solve for x
    x = 6,429,560,713,623.38/3,092,691.24
  6. Step 6: Final answer
    x = 2,078,953.32

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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.