Home / 6,869,902.20-10,304,853.30-4,033,217.40

Finding the Fourth Proportional to 6,869,902.20, 10,304,853.30 and 4,033,217.40

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Solution

The fourth proportional to 6,869,902.20, 10,304,853.30 and 4,033,217.40 is: 6,049,826.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,869,902.20 : 10,304,853.30 = 4,033,217.40 : x
  2. Step 2: Convert to fraction form
    6,869,902.20/10,304,853.30 = 4,033,217.40/x
  3. Step 3: Cross multiply
    6,869,902.20x = 10,304,853.30 × 4,033,217.40
  4. Step 4: Simplify right side
    6,869,902.20x = 41,561,713,634,007.42
  5. Step 5: Solve for x
    x = 41,561,713,634,007.42/6,869,902.20
  6. Step 6: Final answer
    x = 6,049,826.10

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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.