Home / 966,145.40-1,449,218.10-741,937.40

Finding the Fourth Proportional to 966,145.40, 1,449,218.10 and 741,937.40

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Solution

The fourth proportional to 966,145.40, 1,449,218.10 and 741,937.40 is: 1,112,906.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    966,145.40 : 1,449,218.10 = 741,937.40 : x
  2. Step 2: Convert to fraction form
    966,145.40/1,449,218.10 = 741,937.40/x
  3. Step 3: Cross multiply
    966,145.40x = 1,449,218.10 × 741,937.40
  4. Step 4: Simplify right side
    966,145.40x = 1,075,229,109,146.94
  5. Step 5: Solve for x
    x = 1,075,229,109,146.94/966,145.40
  6. Step 6: Final answer
    x = 1,112,906.10

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Similar ratio
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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.