Home / 1,004,034.66-1,385,561.58-574,321.95

Finding the Fourth Proportional to 1,004,034.66, 1,385,561.58 and 574,321.95

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Solution

The fourth proportional to 1,004,034.66, 1,385,561.58 and 574,321.95 is: 792,560.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,004,034.66 : 1,385,561.58 = 574,321.95 : x
  2. Step 2: Convert to fraction form
    1,004,034.66/1,385,561.58 = 574,321.95/x
  3. Step 3: Cross multiply
    1,004,034.66x = 1,385,561.58 × 574,321.95
  4. Step 4: Simplify right side
    1,004,034.66x = 795,758,428,470.68
  5. Step 5: Solve for x
    x = 795,758,428,470.68/1,004,034.66
  6. Step 6: Final answer
    x = 792,560.72

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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.