Home / 3,294,587.60-4,945,077.24-1,589,930.62

Finding the Fourth Proportional to 3,294,587.60, 4,945,077.24 and 1,589,930.62

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Solution

The fourth proportional to 3,294,587.60, 4,945,077.24 and 1,589,930.62 is: 2,386,438.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,294,587.60 : 4,945,077.24 = 1,589,930.62 : x
  2. Step 2: Convert to fraction form
    3,294,587.60/4,945,077.24 = 1,589,930.62/x
  3. Step 3: Cross multiply
    3,294,587.60x = 4,945,077.24 × 1,589,930.62
  4. Step 4: Simplify right side
    3,294,587.60x = 7,862,329,722,141.09
  5. Step 5: Solve for x
    x = 7,862,329,722,141.09/3,294,587.60
  6. Step 6: Final answer
    x = 2,386,438.21

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.