Home / 3,734,425.64-5,153,998.48-2,103,151.90

Finding the Fourth Proportional to 3,734,425.64, 5,153,998.48 and 2,103,151.90

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Solution

The fourth proportional to 3,734,425.64, 5,153,998.48 and 2,103,151.90 is: 2,902,626.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,734,425.64 : 5,153,998.48 = 2,103,151.90 : x
  2. Step 2: Convert to fraction form
    3,734,425.64/5,153,998.48 = 2,103,151.90/x
  3. Step 3: Cross multiply
    3,734,425.64x = 5,153,998.48 × 2,103,151.90
  4. Step 4: Simplify right side
    3,734,425.64x = 10,839,641,695,809.11
  5. Step 5: Solve for x
    x = 10,839,641,695,809.11/3,734,425.64
  6. Step 6: Final answer
    x = 2,902,626.20

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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.