Home / 1,027,727.49-1,418,227.75-568,842.95

Finding the Fourth Proportional to 1,027,727.49, 1,418,227.75 and 568,842.95

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Solution

The fourth proportional to 1,027,727.49, 1,418,227.75 and 568,842.95 is: 784,983.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,027,727.49 : 1,418,227.75 = 568,842.95 : x
  2. Step 2: Convert to fraction form
    1,027,727.49/1,418,227.75 = 568,842.95/x
  3. Step 3: Cross multiply
    1,027,727.49x = 1,418,227.75 × 568,842.95
  4. Step 4: Simplify right side
    1,027,727.49x = 806,748,850,341.40
  5. Step 5: Solve for x
    x = 806,748,850,341.40/1,027,727.49
  6. Step 6: Final answer
    x = 784,983.24

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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.