Home / 5,622,966.72-8,434,375.56-1,363,173.48

Finding the Fourth Proportional to 5,622,966.72, 8,434,375.56 and 1,363,173.48

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Solution

The fourth proportional to 5,622,966.72, 8,434,375.56 and 1,363,173.48 is: 2,044,742.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,622,966.72 : 8,434,375.56 = 1,363,173.48 : x
  2. Step 2: Convert to fraction form
    5,622,966.72/8,434,375.56 = 1,363,173.48/x
  3. Step 3: Cross multiply
    5,622,966.72x = 8,434,375.56 × 1,363,173.48
  4. Step 4: Simplify right side
    5,622,966.72x = 11,497,517,083,752.15
  5. Step 5: Solve for x
    x = 11,497,517,083,752.15/5,622,966.72
  6. Step 6: Final answer
    x = 2,044,742.15

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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.