Home / 2,719,934.61-3,753,489.02-1,496,213.79

Finding the Fourth Proportional to 2,719,934.61, 3,753,489.02 and 1,496,213.79

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Solution

The fourth proportional to 2,719,934.61, 3,753,489.02 and 1,496,213.79 is: 2,064,763.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,719,934.61 : 3,753,489.02 = 1,496,213.79 : x
  2. Step 2: Convert to fraction form
    2,719,934.61/3,753,489.02 = 1,496,213.79/x
  3. Step 3: Cross multiply
    2,719,934.61x = 3,753,489.02 × 1,496,213.79
  4. Step 4: Simplify right side
    2,719,934.61x = 5,616,022,024,856.52
  5. Step 5: Solve for x
    x = 5,616,022,024,856.52/2,719,934.61
  6. Step 6: Final answer
    x = 2,064,763.62

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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.