Home / 5,033,689.36-7,536,463.38-2,719,892.56

Finding the Fourth Proportional to 5,033,689.36, 7,536,463.38 and 2,719,892.56

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Solution

The fourth proportional to 5,033,689.36, 7,536,463.38 and 2,719,892.56 is: 4,072,235.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,033,689.36 : 7,536,463.38 = 2,719,892.56 : x
  2. Step 2: Convert to fraction form
    5,033,689.36/7,536,463.38 = 2,719,892.56/x
  3. Step 3: Cross multiply
    5,033,689.36x = 7,536,463.38 × 2,719,892.56
  4. Step 4: Simplify right side
    5,033,689.36x = 20,498,370,675,974.45
  5. Step 5: Solve for x
    x = 20,498,370,675,974.45/5,033,689.36
  6. Step 6: Final answer
    x = 4,072,235.93

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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.