Home / 6,869,915.10-10,304,872.65-2,382,191.10

Finding the Fourth Proportional to 6,869,915.10, 10,304,872.65 and 2,382,191.10

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Solution

The fourth proportional to 6,869,915.10, 10,304,872.65 and 2,382,191.10 is: 3,573,286.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,869,915.10 : 10,304,872.65 = 2,382,191.10 : x
  2. Step 2: Convert to fraction form
    6,869,915.10/10,304,872.65 = 2,382,191.10/x
  3. Step 3: Cross multiply
    6,869,915.10x = 10,304,872.65 × 2,382,191.10
  4. Step 4: Simplify right side
    6,869,915.10x = 24,548,175,913,463.42
  5. Step 5: Solve for x
    x = 24,548,175,913,463.42/6,869,915.10
  6. Step 6: Final answer
    x = 3,573,286.65

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Double scale
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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.