Home / 1,829,008.20-2,740,757.16-1,629,685.56

Finding the Fourth Proportional to 1,829,008.20, 2,740,757.16 and 1,629,685.56

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Solution

The fourth proportional to 1,829,008.20, 2,740,757.16 and 1,629,685.56 is: 2,442,073.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,829,008.20 : 2,740,757.16 = 1,629,685.56 : x
  2. Step 2: Convert to fraction form
    1,829,008.20/2,740,757.16 = 1,629,685.56/x
  3. Step 3: Cross multiply
    1,829,008.20x = 2,740,757.16 × 1,629,685.56
  4. Step 4: Simplify right side
    1,829,008.20x = 4,466,572,367,118.61
  5. Step 5: Solve for x
    x = 4,466,572,367,118.61/1,829,008.20
  6. Step 6: Final answer
    x = 2,442,073.45

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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.