Home / 3,438,484.40-4,740,366.17-2,743,124.72

Finding the Fourth Proportional to 3,438,484.40, 4,740,366.17 and 2,743,124.72

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Solution

The fourth proportional to 3,438,484.40, 4,740,366.17 and 2,743,124.72 is: 3,781,728.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,438,484.40 : 4,740,366.17 = 2,743,124.72 : x
  2. Step 2: Convert to fraction form
    3,438,484.40/4,740,366.17 = 2,743,124.72/x
  3. Step 3: Cross multiply
    3,438,484.40x = 4,740,366.17 × 2,743,124.72
  4. Step 4: Simplify right side
    3,438,484.40x = 13,003,415,605,934.70
  5. Step 5: Solve for x
    x = 13,003,415,605,934.70/3,438,484.40
  6. Step 6: Final answer
    x = 3,781,728.83

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.