Home / 1,132,950.66-1,563,425.46-649,179.24

Finding the Fourth Proportional to 1,132,950.66, 1,563,425.46 and 649,179.24

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Solution

The fourth proportional to 1,132,950.66, 1,563,425.46 and 649,179.24 is: 895,840.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,132,950.66 : 1,563,425.46 = 649,179.24 : x
  2. Step 2: Convert to fraction form
    1,132,950.66/1,563,425.46 = 649,179.24/x
  3. Step 3: Cross multiply
    1,132,950.66x = 1,563,425.46 × 649,179.24
  4. Step 4: Simplify right side
    1,132,950.66x = 1,014,943,351,919.45
  5. Step 5: Solve for x
    x = 1,014,943,351,919.45/1,132,950.66
  6. Step 6: Final answer
    x = 895,840.73

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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.