Home / 4,105,220.70-5,665,481.91-2,386,335.90

Finding the Fourth Proportional to 4,105,220.70, 5,665,481.91 and 2,386,335.90

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Solution

The fourth proportional to 4,105,220.70, 5,665,481.91 and 2,386,335.90 is: 3,293,304.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,105,220.70 : 5,665,481.91 = 2,386,335.90 : x
  2. Step 2: Convert to fraction form
    4,105,220.70/5,665,481.91 = 2,386,335.90/x
  3. Step 3: Cross multiply
    4,105,220.70x = 5,665,481.91 × 2,386,335.90
  4. Step 4: Simplify right side
    4,105,220.70x = 13,519,742,872,633.57
  5. Step 5: Solve for x
    x = 13,519,742,872,633.57/4,105,220.70
  6. Step 6: Final answer
    x = 3,293,304.76

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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.