Home / 7,587,272.78-11,378,052.70-2,468,363.57

Finding the Fourth Proportional to 7,587,272.78, 11,378,052.70 and 2,468,363.57

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Solution

The fourth proportional to 7,587,272.78, 11,378,052.70 and 2,468,363.57 is: 3,701,616.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,587,272.78 : 11,378,052.70 = 2,468,363.57 : x
  2. Step 2: Convert to fraction form
    7,587,272.78/11,378,052.70 = 2,468,363.57/x
  3. Step 3: Cross multiply
    7,587,272.78x = 11,378,052.70 × 2,468,363.57
  4. Step 4: Simplify right side
    7,587,272.78x = 28,085,170,719,158.96
  5. Step 5: Solve for x
    x = 28,085,170,719,158.96/7,587,272.78
  6. Step 6: Final answer
    x = 3,701,616.06

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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.