Home / 2,448,221.70-3,672,332.55-651,101.70

Finding the Fourth Proportional to 2,448,221.70, 3,672,332.55 and 651,101.70

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Solution

The fourth proportional to 2,448,221.70, 3,672,332.55 and 651,101.70 is: 976,652.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,448,221.70 : 3,672,332.55 = 651,101.70 : x
  2. Step 2: Convert to fraction form
    2,448,221.70/3,672,332.55 = 651,101.70/x
  3. Step 3: Cross multiply
    2,448,221.70x = 3,672,332.55 × 651,101.70
  4. Step 4: Simplify right side
    2,448,221.70x = 2,391,061,966,270.33
  5. Step 5: Solve for x
    x = 2,391,061,966,270.33/2,448,221.70
  6. Step 6: Final answer
    x = 976,652.55

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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.