Home / 2,471,425.76-3,706,422.48-742,226

Finding the Fourth Proportional to 2,471,425.76, 3,706,422.48 and 742,226

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Solution

The fourth proportional to 2,471,425.76, 3,706,422.48 and 742,226 is: 1,113,123.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,471,425.76 : 3,706,422.48 = 742,226 : x
  2. Step 2: Convert to fraction form
    2,471,425.76/3,706,422.48 = 742,226/x
  3. Step 3: Cross multiply
    2,471,425.76x = 3,706,422.48 × 742,226
  4. Step 4: Simplify right side
    2,471,425.76x = 2,751,003,131,640.48
  5. Step 5: Solve for x
    x = 2,751,003,131,640.48/2,471,425.76
  6. Step 6: Final answer
    x = 1,113,123.92

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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.