Home / 5,491,048.18-7,575,083.46-3,454,980.34

Finding the Fourth Proportional to 5,491,048.18, 7,575,083.46 and 3,454,980.34

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Solution

The fourth proportional to 5,491,048.18, 7,575,083.46 and 3,454,980.34 is: 4,766,260.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,491,048.18 : 7,575,083.46 = 3,454,980.34 : x
  2. Step 2: Convert to fraction form
    5,491,048.18/7,575,083.46 = 3,454,980.34/x
  3. Step 3: Cross multiply
    5,491,048.18x = 7,575,083.46 × 3,454,980.34
  4. Step 4: Simplify right side
    5,491,048.18x = 26,171,764,428,159.18
  5. Step 5: Solve for x
    x = 26,171,764,428,159.18/5,491,048.18
  6. Step 6: Final answer
    x = 4,766,260.21

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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.