Home / 2,514,425.04-3,469,980.24-1,368,579.60

Finding the Fourth Proportional to 2,514,425.04, 3,469,980.24 and 1,368,579.60

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Solution

The fourth proportional to 2,514,425.04, 3,469,980.24 and 1,368,579.60 is: 1,888,679.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,514,425.04 : 3,469,980.24 = 1,368,579.60 : x
  2. Step 2: Convert to fraction form
    2,514,425.04/3,469,980.24 = 1,368,579.60/x
  3. Step 3: Cross multiply
    2,514,425.04x = 3,469,980.24 × 1,368,579.60
  4. Step 4: Simplify right side
    2,514,425.04x = 4,748,944,168,867.10
  5. Step 5: Solve for x
    x = 4,748,944,168,867.10/2,514,425.04
  6. Step 6: Final answer
    x = 1,888,679.95

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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.