Home / 969,340.02-1,454,219.78-295,403.52

Finding the Fourth Proportional to 969,340.02, 1,454,219.78 and 295,403.52

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Solution

The fourth proportional to 969,340.02, 1,454,219.78 and 295,403.52 is: 443,169.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    969,340.02 : 1,454,219.78 = 295,403.52 : x
  2. Step 2: Convert to fraction form
    969,340.02/1,454,219.78 = 295,403.52/x
  3. Step 3: Cross multiply
    969,340.02x = 1,454,219.78 × 295,403.52
  4. Step 4: Simplify right side
    969,340.02x = 429,581,640,388.61
  5. Step 5: Solve for x
    x = 429,581,640,388.61/969,340.02
  6. Step 6: Final answer
    x = 443,169.20

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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.