Home / 2,283,660.56-3,151,451.48-1,251,207.46

Finding the Fourth Proportional to 2,283,660.56, 3,151,451.48 and 1,251,207.46

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Solution

The fourth proportional to 2,283,660.56, 3,151,451.48 and 1,251,207.46 is: 1,726,666.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,283,660.56 : 3,151,451.48 = 1,251,207.46 : x
  2. Step 2: Convert to fraction form
    2,283,660.56/3,151,451.48 = 1,251,207.46/x
  3. Step 3: Cross multiply
    2,283,660.56x = 3,151,451.48 × 1,251,207.46
  4. Step 4: Simplify right side
    2,283,660.56x = 3,943,119,599,287.32
  5. Step 5: Solve for x
    x = 3,943,119,599,287.32/2,283,660.56
  6. Step 6: Final answer
    x = 1,726,666.24

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.