Home / 10,790,310.84-14,890,452.75-5,895,427.56

Finding the Fourth Proportional to 10,790,310.84, 14,890,452.75 and 5,895,427.56

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Solution

The fourth proportional to 10,790,310.84, 14,890,452.75 and 5,895,427.56 is: 8,135,593.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,790,310.84 : 14,890,452.75 = 5,895,427.56 : x
  2. Step 2: Convert to fraction form
    10,790,310.84/14,890,452.75 = 5,895,427.56/x
  3. Step 3: Cross multiply
    10,790,310.84x = 14,890,452.75 × 5,895,427.56
  4. Step 4: Simplify right side
    10,790,310.84x = 87,785,585,523,227.78
  5. Step 5: Solve for x
    x = 87,785,585,523,227.78/10,790,310.84
  6. Step 6: Final answer
    x = 8,135,593.76

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.