Home / 3,499,474.38-5,251,278.28-1,477,587.41

Finding the Fourth Proportional to 3,499,474.38, 5,251,278.28 and 1,477,587.41

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Solution

The fourth proportional to 3,499,474.38, 5,251,278.28 and 1,477,587.41 is: 2,217,253.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,499,474.38 : 5,251,278.28 = 1,477,587.41 : x
  2. Step 2: Convert to fraction form
    3,499,474.38/5,251,278.28 = 1,477,587.41/x
  3. Step 3: Cross multiply
    3,499,474.38x = 5,251,278.28 × 1,477,587.41
  4. Step 4: Simplify right side
    3,499,474.38x = 7,759,222,672,934.46
  5. Step 5: Solve for x
    x = 7,759,222,672,934.46/3,499,474.38
  6. Step 6: Final answer
    x = 2,217,253.74

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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.