Home / 1,023,723.91-1,412,734.75-564,867.01

Finding the Fourth Proportional to 1,023,723.91, 1,412,734.75 and 564,867.01

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Solution

The fourth proportional to 1,023,723.91, 1,412,734.75 and 564,867.01 is: 779,514.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,023,723.91 : 1,412,734.75 = 564,867.01 : x
  2. Step 2: Convert to fraction form
    1,023,723.91/1,412,734.75 = 564,867.01/x
  3. Step 3: Cross multiply
    1,023,723.91x = 1,412,734.75 × 564,867.01
  4. Step 4: Simplify right side
    1,023,723.91x = 798,007,254,155.60
  5. Step 5: Solve for x
    x = 798,007,254,155.60/1,023,723.91
  6. Step 6: Final answer
    x = 779,514.13

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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.