Home / 2,744,296.33-3,787,125.19-1,520,681.11

Finding the Fourth Proportional to 2,744,296.33, 3,787,125.19 and 1,520,681.11

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Solution

The fourth proportional to 2,744,296.33, 3,787,125.19 and 1,520,681.11 is: 2,098,537.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,744,296.33 : 3,787,125.19 = 1,520,681.11 : x
  2. Step 2: Convert to fraction form
    2,744,296.33/3,787,125.19 = 1,520,681.11/x
  3. Step 3: Cross multiply
    2,744,296.33x = 3,787,125.19 × 1,520,681.11
  4. Step 4: Simplify right side
    2,744,296.33x = 5,759,009,737,638.16
  5. Step 5: Solve for x
    x = 5,759,009,737,638.16/2,744,296.33
  6. Step 6: Final answer
    x = 2,098,537.86

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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.