Home / 1,760,176.04-2,428,958.95-1,080,981.32

Finding the Fourth Proportional to 1,760,176.04, 2,428,958.95 and 1,080,981.32

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Solution

The fourth proportional to 1,760,176.04, 2,428,958.95 and 1,080,981.32 is: 1,491,702.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,760,176.04 : 2,428,958.95 = 1,080,981.32 : x
  2. Step 2: Convert to fraction form
    1,760,176.04/2,428,958.95 = 1,080,981.32/x
  3. Step 3: Cross multiply
    1,760,176.04x = 2,428,958.95 × 1,080,981.32
  4. Step 4: Simplify right side
    1,760,176.04x = 2,625,659,237,149.57
  5. Step 5: Solve for x
    x = 2,625,659,237,149.57/1,760,176.04
  6. Step 6: Final answer
    x = 1,491,702.64

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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.