Home / 3,241,648.10-4,862,472.15-998,473.70

Finding the Fourth Proportional to 3,241,648.10, 4,862,472.15 and 998,473.70

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Solution

The fourth proportional to 3,241,648.10, 4,862,472.15 and 998,473.70 is: 1,497,710.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,241,648.10 : 4,862,472.15 = 998,473.70 : x
  2. Step 2: Convert to fraction form
    3,241,648.10/4,862,472.15 = 998,473.70/x
  3. Step 3: Cross multiply
    3,241,648.10x = 4,862,472.15 × 998,473.70
  4. Step 4: Simplify right side
    3,241,648.10x = 4,855,050,558,757.46
  5. Step 5: Solve for x
    x = 4,855,050,558,757.46/3,241,648.10
  6. Step 6: Final answer
    x = 1,497,710.55

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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.