Home / 834,222.87-1,151,224.52-466,700.85

Finding the Fourth Proportional to 834,222.87, 1,151,224.52 and 466,700.85

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Solution

The fourth proportional to 834,222.87, 1,151,224.52 and 466,700.85 is: 644,045.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    834,222.87 : 1,151,224.52 = 466,700.85 : x
  2. Step 2: Convert to fraction form
    834,222.87/1,151,224.52 = 466,700.85/x
  3. Step 3: Cross multiply
    834,222.87x = 1,151,224.52 × 466,700.85
  4. Step 4: Simplify right side
    834,222.87x = 537,277,459,691.34
  5. Step 5: Solve for x
    x = 537,277,459,691.34/834,222.87
  6. Step 6: Final answer
    x = 644,045.47

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Double scale
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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.