Home / 969,341.02-1,454,221.28-295,404.52

Finding the Fourth Proportional to 969,341.02, 1,454,221.28 and 295,404.52

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Solution

The fourth proportional to 969,341.02, 1,454,221.28 and 295,404.52 is: 443,170.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    969,341.02 : 1,454,221.28 = 295,404.52 : x
  2. Step 2: Convert to fraction form
    969,341.02/1,454,221.28 = 295,404.52/x
  3. Step 3: Cross multiply
    969,341.02x = 1,454,221.28 × 295,404.52
  4. Step 4: Simplify right side
    969,341.02x = 429,583,539,192.19
  5. Step 5: Solve for x
    x = 429,583,539,192.19/969,341.02
  6. Step 6: Final answer
    x = 443,170.70

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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.