Home / 2,244,737.47-3,367,603.75-647,175.91

Finding the Fourth Proportional to 2,244,737.47, 3,367,603.75 and 647,175.91

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Solution

The fourth proportional to 2,244,737.47, 3,367,603.75 and 647,175.91 is: 970,907.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,244,737.47 : 3,367,603.75 = 647,175.91 : x
  2. Step 2: Convert to fraction form
    2,244,737.47/3,367,603.75 = 647,175.91/x
  3. Step 3: Cross multiply
    2,244,737.47x = 3,367,603.75 × 647,175.91
  4. Step 4: Simplify right side
    2,244,737.47x = 2,179,432,018,189.78
  5. Step 5: Solve for x
    x = 2,179,432,018,189.78/2,244,737.47
  6. Step 6: Final answer
    x = 970,907.31

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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.