Home / 2,428,195.59-3,350,937.06-1,340,467.74

Finding the Fourth Proportional to 2,428,195.59, 3,350,937.06 and 1,340,467.74

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Solution

The fourth proportional to 2,428,195.59, 3,350,937.06 and 1,340,467.74 is: 1,849,860.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,428,195.59 : 3,350,937.06 = 1,340,467.74 : x
  2. Step 2: Convert to fraction form
    2,428,195.59/3,350,937.06 = 1,340,467.74/x
  3. Step 3: Cross multiply
    2,428,195.59x = 3,350,937.06 × 1,340,467.74
  4. Step 4: Simplify right side
    2,428,195.59x = 4,491,823,027,700.44
  5. Step 5: Solve for x
    x = 4,491,823,027,700.44/2,428,195.59
  6. Step 6: Final answer
    x = 1,849,860.47

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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.