Home / 454,099.66-626,676.97-252,895.66

Finding the Fourth Proportional to 454,099.66, 626,676.97 and 252,895.66

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Solution

The fourth proportional to 454,099.66, 626,676.97 and 252,895.66 is: 349,006.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    454,099.66 : 626,676.97 = 252,895.66 : x
  2. Step 2: Convert to fraction form
    454,099.66/626,676.97 = 252,895.66/x
  3. Step 3: Cross multiply
    454,099.66x = 626,676.97 × 252,895.66
  4. Step 4: Simplify right side
    454,099.66x = 158,483,885,934.95
  5. Step 5: Solve for x
    x = 158,483,885,934.95/454,099.66
  6. Step 6: Final answer
    x = 349,006.84

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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.