Home / 5,752,217.10-7,938,224.46-3,174,063.95

Finding the Fourth Proportional to 5,752,217.10, 7,938,224.46 and 3,174,063.95

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Solution

The fourth proportional to 5,752,217.10, 7,938,224.46 and 3,174,063.95 is: 4,380,299.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,752,217.10 : 7,938,224.46 = 3,174,063.95 : x
  2. Step 2: Convert to fraction form
    5,752,217.10/7,938,224.46 = 3,174,063.95/x
  3. Step 3: Cross multiply
    5,752,217.10x = 7,938,224.46 × 3,174,063.95
  4. Step 4: Simplify right side
    5,752,217.10x = 25,196,432,105,339.78
  5. Step 5: Solve for x
    x = 25,196,432,105,339.78/5,752,217.10
  6. Step 6: Final answer
    x = 4,380,299.23

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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.