Home / 2,055,356.40-3,083,034.60-992,474.40

Finding the Fourth Proportional to 2,055,356.40, 3,083,034.60 and 992,474.40

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Solution

The fourth proportional to 2,055,356.40, 3,083,034.60 and 992,474.40 is: 1,488,711.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,055,356.40 : 3,083,034.60 = 992,474.40 : x
  2. Step 2: Convert to fraction form
    2,055,356.40/3,083,034.60 = 992,474.40/x
  3. Step 3: Cross multiply
    2,055,356.40x = 3,083,034.60 × 992,474.40
  4. Step 4: Simplify right side
    2,055,356.40x = 3,059,832,914,814.24
  5. Step 5: Solve for x
    x = 3,059,832,914,814.24/2,055,356.40
  6. Step 6: Final answer
    x = 1,488,711.60

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Double scale
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Similar ratio
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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.