Home / 3,153,843.87-4,352,306.28-1,703,539.29

Finding the Fourth Proportional to 3,153,843.87, 4,352,306.28 and 1,703,539.29

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Solution

The fourth proportional to 3,153,843.87, 4,352,306.28 and 1,703,539.29 is: 2,350,885.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,153,843.87 : 4,352,306.28 = 1,703,539.29 : x
  2. Step 2: Convert to fraction form
    3,153,843.87/4,352,306.28 = 1,703,539.29/x
  3. Step 3: Cross multiply
    3,153,843.87x = 4,352,306.28 × 1,703,539.29
  4. Step 4: Simplify right side
    3,153,843.87x = 7,414,324,750,093.74
  5. Step 5: Solve for x
    x = 7,414,324,750,093.74/3,153,843.87
  6. Step 6: Final answer
    x = 2,350,885.16

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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.