Home / 1,027,482.13-1,417,890.51-568,616.12

Finding the Fourth Proportional to 1,027,482.13, 1,417,890.51 and 568,616.12

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Solution

The fourth proportional to 1,027,482.13, 1,417,890.51 and 568,616.12 is: 784,670.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,027,482.13 : 1,417,890.51 = 568,616.12 : x
  2. Step 2: Convert to fraction form
    1,027,482.13/1,417,890.51 = 568,616.12/x
  3. Step 3: Cross multiply
    1,027,482.13x = 1,417,890.51 × 568,616.12
  4. Step 4: Simplify right side
    1,027,482.13x = 806,235,400,381.02
  5. Step 5: Solve for x
    x = 806,235,400,381.02/1,027,482.13
  6. Step 6: Final answer
    x = 784,670.97

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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.