Home / 969,339.29-1,454,218.65-295,402.77

Finding the Fourth Proportional to 969,339.29, 1,454,218.65 and 295,402.77

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Solution

The fourth proportional to 969,339.29, 1,454,218.65 and 295,402.77 is: 443,168.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    969,339.29 : 1,454,218.65 = 295,402.77 : x
  2. Step 2: Convert to fraction form
    969,339.29/1,454,218.65 = 295,402.77/x
  3. Step 3: Cross multiply
    969,339.29x = 1,454,218.65 × 295,402.77
  4. Step 4: Simplify right side
    969,339.29x = 429,580,217,395.66
  5. Step 5: Solve for x
    x = 429,580,217,395.66/969,339.29
  6. Step 6: Final answer
    x = 443,168.07

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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.