Home / 894,492.44-1,234,422.12-486,617.24

Finding the Fourth Proportional to 894,492.44, 1,234,422.12 and 486,617.24

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Solution

The fourth proportional to 894,492.44, 1,234,422.12 and 486,617.24 is: 671,544.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    894,492.44 : 1,234,422.12 = 486,617.24 : x
  2. Step 2: Convert to fraction form
    894,492.44/1,234,422.12 = 486,617.24/x
  3. Step 3: Cross multiply
    894,492.44x = 1,234,422.12 × 486,617.24
  4. Step 4: Simplify right side
    894,492.44x = 600,691,085,029.35
  5. Step 5: Solve for x
    x = 600,691,085,029.35/894,492.44
  6. Step 6: Final answer
    x = 671,544.06

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.