Home / 723,846.11-1,085,842.96-250,530.10

Finding the Fourth Proportional to 723,846.11, 1,085,842.96 and 250,530.10

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Solution

The fourth proportional to 723,846.11, 1,085,842.96 and 250,530.10 is: 375,820.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    723,846.11 : 1,085,842.96 = 250,530.10 : x
  2. Step 2: Convert to fraction form
    723,846.11/1,085,842.96 = 250,530.10/x
  3. Step 3: Cross multiply
    723,846.11x = 1,085,842.96 × 250,530.10
  4. Step 4: Simplify right side
    723,846.11x = 272,036,342,012.16
  5. Step 5: Solve for x
    x = 272,036,342,012.16/723,846.11
  6. Step 6: Final answer
    x = 375,820.69

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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.