Home / 6,869,919.60-10,304,879.40-2,382,195.60

Finding the Fourth Proportional to 6,869,919.60, 10,304,879.40 and 2,382,195.60

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Solution

The fourth proportional to 6,869,919.60, 10,304,879.40 and 2,382,195.60 is: 3,573,293.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,869,919.60 : 10,304,879.40 = 2,382,195.60 : x
  2. Step 2: Convert to fraction form
    6,869,919.60/10,304,879.40 = 2,382,195.60/x
  3. Step 3: Cross multiply
    6,869,919.60x = 10,304,879.40 × 2,382,195.60
  4. Step 4: Simplify right side
    6,869,919.60x = 24,548,238,365,210.64
  5. Step 5: Solve for x
    x = 24,548,238,365,210.64/6,869,919.60
  6. Step 6: Final answer
    x = 3,573,293.40

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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.