Home / 5,481,775.31-7,564,758.28-3,034,333.81

Finding the Fourth Proportional to 5,481,775.31, 7,564,758.28 and 3,034,333.81

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Solution

The fourth proportional to 5,481,775.31, 7,564,758.28 and 3,034,333.81 is: 4,187,329.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,481,775.31 : 7,564,758.28 = 3,034,333.81 : x
  2. Step 2: Convert to fraction form
    5,481,775.31/7,564,758.28 = 3,034,333.81/x
  3. Step 3: Cross multiply
    5,481,775.31x = 7,564,758.28 × 3,034,333.81
  4. Step 4: Simplify right side
    5,481,775.31x = 22,954,001,815,351.56
  5. Step 5: Solve for x
    x = 22,954,001,815,351.56/5,481,775.31
  6. Step 6: Final answer
    x = 4,187,329.93

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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.