Home / 4,029,889.52-5,561,030.04-2,311,082.48

Finding the Fourth Proportional to 4,029,889.52, 5,561,030.04 and 2,311,082.48

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Solution

The fourth proportional to 4,029,889.52, 5,561,030.04 and 2,311,082.48 is: 3,189,169.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,029,889.52 : 5,561,030.04 = 2,311,082.48 : x
  2. Step 2: Convert to fraction form
    4,029,889.52/5,561,030.04 = 2,311,082.48/x
  3. Step 3: Cross multiply
    4,029,889.52x = 5,561,030.04 × 2,311,082.48
  4. Step 4: Simplify right side
    4,029,889.52x = 12,851,999,096,197.70
  5. Step 5: Solve for x
    x = 12,851,999,096,197.70/4,029,889.52
  6. Step 6: Final answer
    x = 3,189,169.09

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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.