Home / 2,427,788.32-3,350,348.20-1,340,060.24

Finding the Fourth Proportional to 2,427,788.32, 3,350,348.20 and 1,340,060.24

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Solution

The fourth proportional to 2,427,788.32, 3,350,348.20 and 1,340,060.24 is: 1,849,283.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,427,788.32 : 3,350,348.20 = 1,340,060.24 : x
  2. Step 2: Convert to fraction form
    2,427,788.32/3,350,348.20 = 1,340,060.24/x
  3. Step 3: Cross multiply
    2,427,788.32x = 3,350,348.20 × 1,340,060.24
  4. Step 4: Simplify right side
    2,427,788.32x = 4,489,668,412,975.57
  5. Step 5: Solve for x
    x = 4,489,668,412,975.57/2,427,788.32
  6. Step 6: Final answer
    x = 1,849,283.31

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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.