Home / 906,877.46-1,360,327.86-267,035.72

Finding the Fourth Proportional to 906,877.46, 1,360,327.86 and 267,035.72

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Solution

The fourth proportional to 906,877.46, 1,360,327.86 and 267,035.72 is: 400,557.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    906,877.46 : 1,360,327.86 = 267,035.72 : x
  2. Step 2: Convert to fraction form
    906,877.46/1,360,327.86 = 267,035.72/x
  3. Step 3: Cross multiply
    906,877.46x = 1,360,327.86 × 267,035.72
  4. Step 4: Simplify right side
    906,877.46x = 363,256,122,729.52
  5. Step 5: Solve for x
    x = 363,256,122,729.52/906,877.46
  6. Step 6: Final answer
    x = 400,557.01

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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.