Home / 1,414,010.99-2,121,348.69-467,381.71

Finding the Fourth Proportional to 1,414,010.99, 2,121,348.69 and 467,381.71

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Solution

The fourth proportional to 1,414,010.99, 2,121,348.69 and 467,381.71 is: 701,182.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,414,010.99 : 2,121,348.69 = 467,381.71 : x
  2. Step 2: Convert to fraction form
    1,414,010.99/2,121,348.69 = 467,381.71/x
  3. Step 3: Cross multiply
    1,414,010.99x = 2,121,348.69 × 467,381.71
  4. Step 4: Simplify right side
    1,414,010.99x = 991,479,575,901.55
  5. Step 5: Solve for x
    x = 991,479,575,901.55/1,414,010.99
  6. Step 6: Final answer
    x = 701,182.37

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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.