Home / 3,684,757.22-5,527,135.92-1,439,320.58

Finding the Fourth Proportional to 3,684,757.22, 5,527,135.92 and 1,439,320.58

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Solution

The fourth proportional to 3,684,757.22, 5,527,135.92 and 1,439,320.58 is: 2,158,980.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,684,757.22 : 5,527,135.92 = 1,439,320.58 : x
  2. Step 2: Convert to fraction form
    3,684,757.22/5,527,135.92 = 1,439,320.58/x
  3. Step 3: Cross multiply
    3,684,757.22x = 5,527,135.92 × 1,439,320.58
  4. Step 4: Simplify right side
    3,684,757.22x = 7,955,320,478,113.24
  5. Step 5: Solve for x
    x = 7,955,320,478,113.24/3,684,757.22
  6. Step 6: Final answer
    x = 2,158,980.91

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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.