Home / 3,684,480.57-5,527,562.13-1,126,059.66

Finding the Fourth Proportional to 3,684,480.57, 5,527,562.13 and 1,126,059.66

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Solution

The fourth proportional to 3,684,480.57, 5,527,562.13 and 1,126,059.66 is: 1,689,346.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,684,480.57 : 5,527,562.13 = 1,126,059.66 : x
  2. Step 2: Convert to fraction form
    3,684,480.57/5,527,562.13 = 1,126,059.66/x
  3. Step 3: Cross multiply
    3,684,480.57x = 5,527,562.13 × 1,126,059.66
  4. Step 4: Simplify right side
    3,684,480.57x = 6,224,364,732,736.68
  5. Step 5: Solve for x
    x = 6,224,364,732,736.68/3,684,480.57
  6. Step 6: Final answer
    x = 1,689,346.60

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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.