Home / 1,027,456.74-1,417,869.08-568,571.03

Finding the Fourth Proportional to 1,027,456.74, 1,417,869.08 and 568,571.03

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Solution

The fourth proportional to 1,027,456.74, 1,417,869.08 and 568,571.03 is: 784,616.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,027,456.74 : 1,417,869.08 = 568,571.03 : x
  2. Step 2: Convert to fraction form
    1,027,456.74/1,417,869.08 = 568,571.03/x
  3. Step 3: Cross multiply
    1,027,456.74x = 1,417,869.08 × 568,571.03
  4. Step 4: Simplify right side
    1,027,456.74x = 806,159,273,288.55
  5. Step 5: Solve for x
    x = 806,159,273,288.55/1,027,456.74
  6. Step 6: Final answer
    x = 784,616.27

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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.