Home / 5,471,082.55-7,553,575.98-3,409,127.35

Finding the Fourth Proportional to 5,471,082.55, 7,553,575.98 and 3,409,127.35

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Solution

The fourth proportional to 5,471,082.55, 7,553,575.98 and 3,409,127.35 is: 4,706,765.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,471,082.55 : 7,553,575.98 = 3,409,127.35 : x
  2. Step 2: Convert to fraction form
    5,471,082.55/7,553,575.98 = 3,409,127.35/x
  3. Step 3: Cross multiply
    5,471,082.55x = 7,553,575.98 × 3,409,127.35
  4. Step 4: Simplify right side
    5,471,082.55x = 25,751,102,463,721.05
  5. Step 5: Solve for x
    x = 25,751,102,463,721.05/5,471,082.55
  6. Step 6: Final answer
    x = 4,706,765.48

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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.