Home / 3,702,145.32-5,554,577.34-2,645,504.04

Finding the Fourth Proportional to 3,702,145.32, 5,554,577.34 and 2,645,504.04

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Solution

The fourth proportional to 3,702,145.32, 5,554,577.34 and 2,645,504.04 is: 3,969,227.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,702,145.32 : 5,554,577.34 = 2,645,504.04 : x
  2. Step 2: Convert to fraction form
    3,702,145.32/5,554,577.34 = 2,645,504.04/x
  3. Step 3: Cross multiply
    3,702,145.32x = 5,554,577.34 × 2,645,504.04
  4. Step 4: Simplify right side
    3,702,145.32x = 14,694,656,793,462.45
  5. Step 5: Solve for x
    x = 14,694,656,793,462.45/3,702,145.32
  6. Step 6: Final answer
    x = 3,969,227.44

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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.