Home / 5,019,170.64-6,926,432.24-2,843,708.90

Finding the Fourth Proportional to 5,019,170.64, 6,926,432.24 and 2,843,708.90

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Solution

The fourth proportional to 5,019,170.64, 6,926,432.24 and 2,843,708.90 is: 3,924,305.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,019,170.64 : 6,926,432.24 = 2,843,708.90 : x
  2. Step 2: Convert to fraction form
    5,019,170.64/6,926,432.24 = 2,843,708.90/x
  3. Step 3: Cross multiply
    5,019,170.64x = 6,926,432.24 × 2,843,708.90
  4. Step 4: Simplify right side
    5,019,170.64x = 19,696,757,006,134.94
  5. Step 5: Solve for x
    x = 19,696,757,006,134.94/5,019,170.64
  6. Step 6: Final answer
    x = 3,924,305.11

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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.