Home / 3,462,422.56-5,193,478.01-2,325,663.70

Finding the Fourth Proportional to 3,462,422.56, 5,193,478.01 and 2,325,663.70

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Solution

The fourth proportional to 3,462,422.56, 5,193,478.01 and 2,325,663.70 is: 3,488,390.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,462,422.56 : 5,193,478.01 = 2,325,663.70 : x
  2. Step 2: Convert to fraction form
    3,462,422.56/5,193,478.01 = 2,325,663.70/x
  3. Step 3: Cross multiply
    3,462,422.56x = 5,193,478.01 × 2,325,663.70
  4. Step 4: Simplify right side
    3,462,422.56x = 12,078,283,277,435.70
  5. Step 5: Solve for x
    x = 12,078,283,277,435.70/3,462,422.56
  6. Step 6: Final answer
    x = 3,488,390.88

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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.