Home / 729,863.65-1,094,825.27-250,421.14

Finding the Fourth Proportional to 729,863.65, 1,094,825.27 and 250,421.14

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Solution

The fourth proportional to 729,863.65, 1,094,825.27 and 250,421.14 is: 375,641.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    729,863.65 : 1,094,825.27 = 250,421.14 : x
  2. Step 2: Convert to fraction form
    729,863.65/1,094,825.27 = 250,421.14/x
  3. Step 3: Cross multiply
    729,863.65x = 1,094,825.27 × 250,421.14
  4. Step 4: Simplify right side
    729,863.65x = 274,167,392,214.21
  5. Step 5: Solve for x
    x = 274,167,392,214.21/729,863.65
  6. Step 6: Final answer
    x = 375,641.93

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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.