Home / 2,427,904.73-3,350,508-1,340,176.02

Finding the Fourth Proportional to 2,427,904.73, 3,350,508 and 1,340,176.02

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Solution

The fourth proportional to 2,427,904.73, 3,350,508 and 1,340,176.02 is: 1,849,442.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,427,904.73 : 3,350,508 = 1,340,176.02 : x
  2. Step 2: Convert to fraction form
    2,427,904.73/3,350,508 = 1,340,176.02/x
  3. Step 3: Cross multiply
    2,427,904.73x = 3,350,508 × 1,340,176.02
  4. Step 4: Simplify right side
    2,427,904.73x = 4,490,270,476,418.16
  5. Step 5: Solve for x
    x = 4,490,270,476,418.16/2,427,904.73
  6. Step 6: Final answer
    x = 1,849,442.62

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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.