Home / 1,508,252.59-2,080,695.05-1,336,345.88

Finding the Fourth Proportional to 1,508,252.59, 2,080,695.05 and 1,336,345.88

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Solution

The fourth proportional to 1,508,252.59, 2,080,695.05 and 1,336,345.88 is: 1,843,542.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,508,252.59 : 2,080,695.05 = 1,336,345.88 : x
  2. Step 2: Convert to fraction form
    1,508,252.59/2,080,695.05 = 1,336,345.88/x
  3. Step 3: Cross multiply
    1,508,252.59x = 2,080,695.05 × 1,336,345.88
  4. Step 4: Simplify right side
    1,508,252.59x = 2,780,528,261,135.20
  5. Step 5: Solve for x
    x = 2,780,528,261,135.20/1,508,252.59
  6. Step 6: Final answer
    x = 1,843,542.84

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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.