Home / 1,027,479.13-1,417,886.37-568,613.12

Finding the Fourth Proportional to 1,027,479.13, 1,417,886.37 and 568,613.12

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Solution

The fourth proportional to 1,027,479.13, 1,417,886.37 and 568,613.12 is: 784,666.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,027,479.13 : 1,417,886.37 = 568,613.12 : x
  2. Step 2: Convert to fraction form
    1,027,479.13/1,417,886.37 = 568,613.12/x
  3. Step 3: Cross multiply
    1,027,479.13x = 1,417,886.37 × 568,613.12
  4. Step 4: Simplify right side
    1,027,479.13x = 806,228,785,561.74
  5. Step 5: Solve for x
    x = 806,228,785,561.74/1,027,479.13
  6. Step 6: Final answer
    x = 784,666.83

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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.