Home / 960,146.50-1,439,886.22-534,332.12

Finding the Fourth Proportional to 960,146.50, 1,439,886.22 and 534,332.12

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Solution

The fourth proportional to 960,146.50, 1,439,886.22 and 534,332.12 is: 801,312.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    960,146.50 : 1,439,886.22 = 534,332.12 : x
  2. Step 2: Convert to fraction form
    960,146.50/1,439,886.22 = 534,332.12/x
  3. Step 3: Cross multiply
    960,146.50x = 1,439,886.22 × 534,332.12
  4. Step 4: Simplify right side
    960,146.50x = 769,377,456,491.39
  5. Step 5: Solve for x
    x = 769,377,456,491.39/960,146.50
  6. Step 6: Final answer
    x = 801,312.57

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1.5x scale

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.