Home / 3,754,139.25-5,184,988.97-2,544,815.73

Finding the Fourth Proportional to 3,754,139.25, 5,184,988.97 and 2,544,815.73

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Solution

The fourth proportional to 3,754,139.25, 5,184,988.97 and 2,544,815.73 is: 3,514,744.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,754,139.25 : 5,184,988.97 = 2,544,815.73 : x
  2. Step 2: Convert to fraction form
    3,754,139.25/5,184,988.97 = 2,544,815.73/x
  3. Step 3: Cross multiply
    3,754,139.25x = 5,184,988.97 × 2,544,815.73
  4. Step 4: Simplify right side
    3,754,139.25x = 13,194,841,478,008.42
  5. Step 5: Solve for x
    x = 13,194,841,478,008.42/3,754,139.25
  6. Step 6: Final answer
    x = 3,514,744.82

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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.