Home / 454,552.04-627,252.30-250,604.67

Finding the Fourth Proportional to 454,552.04, 627,252.30 and 250,604.67

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Solution

The fourth proportional to 454,552.04, 627,252.30 and 250,604.67 is: 345,818.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    454,552.04 : 627,252.30 = 250,604.67 : x
  2. Step 2: Convert to fraction form
    454,552.04/627,252.30 = 250,604.67/x
  3. Step 3: Cross multiply
    454,552.04x = 627,252.30 × 250,604.67
  4. Step 4: Simplify right side
    454,552.04x = 157,192,355,648.24
  5. Step 5: Solve for x
    x = 157,192,355,648.24/454,552.04
  6. Step 6: Final answer
    x = 345,818.18

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1.5x scale

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.