Home / 1,712,996.46-2,566,691.55-1,037,028.92

Finding the Fourth Proportional to 1,712,996.46, 2,566,691.55 and 1,037,028.92

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Solution

The fourth proportional to 1,712,996.46, 2,566,691.55 and 1,037,028.92 is: 1,553,846.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,712,996.46 : 2,566,691.55 = 1,037,028.92 : x
  2. Step 2: Convert to fraction form
    1,712,996.46/2,566,691.55 = 1,037,028.92/x
  3. Step 3: Cross multiply
    1,712,996.46x = 2,566,691.55 × 1,037,028.92
  4. Step 4: Simplify right side
    1,712,996.46x = 2,661,733,353,236.17
  5. Step 5: Solve for x
    x = 2,661,733,353,236.17/1,712,996.46
  6. Step 6: Final answer
    x = 1,553,846.38

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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.