Home / 2,929,832.52-4,401,484.02-2,067,252.72

Finding the Fourth Proportional to 2,929,832.52, 4,401,484.02 and 2,067,252.72

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Solution

The fourth proportional to 2,929,832.52, 4,401,484.02 and 2,067,252.72 is: 3,105,631.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,929,832.52 : 4,401,484.02 = 2,067,252.72 : x
  2. Step 2: Convert to fraction form
    2,929,832.52/4,401,484.02 = 2,067,252.72/x
  3. Step 3: Cross multiply
    2,929,832.52x = 4,401,484.02 × 2,067,252.72
  4. Step 4: Simplify right side
    2,929,832.52x = 9,098,979,812,381.53
  5. Step 5: Solve for x
    x = 9,098,979,812,381.53/2,929,832.52
  6. Step 6: Final answer
    x = 3,105,631.38

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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.