Home / 1,592,229.12-2,386,908.78-580,641.24

Finding the Fourth Proportional to 1,592,229.12, 2,386,908.78 and 580,641.24

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Solution

The fourth proportional to 1,592,229.12, 2,386,908.78 and 580,641.24 is: 870,438.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,592,229.12 : 2,386,908.78 = 580,641.24 : x
  2. Step 2: Convert to fraction form
    1,592,229.12/2,386,908.78 = 580,641.24/x
  3. Step 3: Cross multiply
    1,592,229.12x = 2,386,908.78 × 580,641.24
  4. Step 4: Simplify right side
    1,592,229.12x = 1,385,937,673,786.09
  5. Step 5: Solve for x
    x = 1,385,937,673,786.09/1,592,229.12
  6. Step 6: Final answer
    x = 870,438.59

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.