Home / 5,368,522.56-7,408,867.68-3,077,064.96

Finding the Fourth Proportional to 5,368,522.56, 7,408,867.68 and 3,077,064.96

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Solution

The fourth proportional to 5,368,522.56, 7,408,867.68 and 3,077,064.96 is: 4,246,525.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,368,522.56 : 7,408,867.68 = 3,077,064.96 : x
  2. Step 2: Convert to fraction form
    5,368,522.56/7,408,867.68 = 3,077,064.96/x
  3. Step 3: Cross multiply
    5,368,522.56x = 7,408,867.68 × 3,077,064.96
  4. Step 4: Simplify right side
    5,368,522.56x = 22,797,567,131,404.49
  5. Step 5: Solve for x
    x = 22,797,567,131,404.49/5,368,522.56
  6. Step 6: Final answer
    x = 4,246,525.35

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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.