Home / 966,965.03-1,449,752.80-454,341.10

Finding the Fourth Proportional to 966,965.03, 1,449,752.80 and 454,341.10

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Solution

The fourth proportional to 966,965.03, 1,449,752.80 and 454,341.10 is: 681,185.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    966,965.03 : 1,449,752.80 = 454,341.10 : x
  2. Step 2: Convert to fraction form
    966,965.03/1,449,752.80 = 454,341.10/x
  3. Step 3: Cross multiply
    966,965.03x = 1,449,752.80 × 454,341.10
  4. Step 4: Simplify right side
    966,965.03x = 658,682,281,880.08
  5. Step 5: Solve for x
    x = 658,682,281,880.08/966,965.03
  6. Step 6: Final answer
    x = 681,185.22

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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.