Home / 960,414.39-1,325,447.49-546,968.76

Finding the Fourth Proportional to 960,414.39, 1,325,447.49 and 546,968.76

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Solution

The fourth proportional to 960,414.39, 1,325,447.49 and 546,968.76 is: 754,859.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    960,414.39 : 1,325,447.49 = 546,968.76 : x
  2. Step 2: Convert to fraction form
    960,414.39/1,325,447.49 = 546,968.76/x
  3. Step 3: Cross multiply
    960,414.39x = 1,325,447.49 × 546,968.76
  4. Step 4: Simplify right side
    960,414.39x = 724,978,370,050.41
  5. Step 5: Solve for x
    x = 724,978,370,050.41/960,414.39
  6. Step 6: Final answer
    x = 754,859.96

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.