Home / 2,244,501.76-3,097,412.40-1,225,908.92

Finding the Fourth Proportional to 2,244,501.76, 3,097,412.40 and 1,225,908.92

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Solution

The fourth proportional to 2,244,501.76, 3,097,412.40 and 1,225,908.92 is: 1,691,754.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,244,501.76 : 3,097,412.40 = 1,225,908.92 : x
  2. Step 2: Convert to fraction form
    2,244,501.76/3,097,412.40 = 1,225,908.92/x
  3. Step 3: Cross multiply
    2,244,501.76x = 3,097,412.40 × 1,225,908.92
  4. Step 4: Simplify right side
    2,244,501.76x = 3,797,145,490,078.61
  5. Step 5: Solve for x
    x = 3,797,145,490,078.61/2,244,501.76
  6. Step 6: Final answer
    x = 1,691,754.29

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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.