Home / 5,870,513.70-8,805,770.55-2,839,331.70

Finding the Fourth Proportional to 5,870,513.70, 8,805,770.55 and 2,839,331.70

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Solution

The fourth proportional to 5,870,513.70, 8,805,770.55 and 2,839,331.70 is: 4,258,997.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,870,513.70 : 8,805,770.55 = 2,839,331.70 : x
  2. Step 2: Convert to fraction form
    5,870,513.70/8,805,770.55 = 2,839,331.70/x
  3. Step 3: Cross multiply
    5,870,513.70x = 8,805,770.55 × 2,839,331.70
  4. Step 4: Simplify right side
    5,870,513.70x = 25,002,503,465,541.44
  5. Step 5: Solve for x
    x = 25,002,503,465,541.44/5,870,513.70
  6. Step 6: Final answer
    x = 4,258,997.55

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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.