Home / 1,360,220.73-2,037,229.20-650,750.64

Finding the Fourth Proportional to 1,360,220.73, 2,037,229.20 and 650,750.64

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Solution

The fourth proportional to 1,360,220.73, 2,037,229.20 and 650,750.64 is: 974,641.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,360,220.73 : 2,037,229.20 = 650,750.64 : x
  2. Step 2: Convert to fraction form
    1,360,220.73/2,037,229.20 = 650,750.64/x
  3. Step 3: Cross multiply
    1,360,220.73x = 2,037,229.20 × 650,750.64
  4. Step 4: Simplify right side
    1,360,220.73x = 1,325,728,205,726.69
  5. Step 5: Solve for x
    x = 1,325,728,205,726.69/1,360,220.73
  6. Step 6: Final answer
    x = 974,641.97

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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.