Home / 966,191.04-1,442,780.28-789,049.44

Finding the Fourth Proportional to 966,191.04, 1,442,780.28 and 789,049.44

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Solution

The fourth proportional to 966,191.04, 1,442,780.28 and 789,049.44 is: 1,178,260.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    966,191.04 : 1,442,780.28 = 789,049.44 : x
  2. Step 2: Convert to fraction form
    966,191.04/1,442,780.28 = 789,049.44/x
  3. Step 3: Cross multiply
    966,191.04x = 1,442,780.28 × 789,049.44
  4. Step 4: Simplify right side
    966,191.04x = 1,138,424,971,977.04
  5. Step 5: Solve for x
    x = 1,138,424,971,977.04/966,191.04
  6. Step 6: Final answer
    x = 1,178,260.74

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.