Home / 895,904.70-1,344,245.85-452,672.70

Finding the Fourth Proportional to 895,904.70, 1,344,245.85 and 452,672.70

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Solution

The fourth proportional to 895,904.70, 1,344,245.85 and 452,672.70 is: 679,205.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    895,904.70 : 1,344,245.85 = 452,672.70 : x
  2. Step 2: Convert to fraction form
    895,904.70/1,344,245.85 = 452,672.70/x
  3. Step 3: Cross multiply
    895,904.70x = 1,344,245.85 × 452,672.70
  4. Step 4: Simplify right side
    895,904.70x = 608,503,398,383.30
  5. Step 5: Solve for x
    x = 608,503,398,383.30/895,904.70
  6. Step 6: Final answer
    x = 679,205.50

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Double scale
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Similar ratio
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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.