Home / 4,379,719.52-6,000,115.34-4,215,973.66

Finding the Fourth Proportional to 4,379,719.52, 6,000,115.34 and 4,215,973.66

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Solution

The fourth proportional to 4,379,719.52, 6,000,115.34 and 4,215,973.66 is: 5,775,787.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,379,719.52 : 6,000,115.34 = 4,215,973.66 : x
  2. Step 2: Convert to fraction form
    4,379,719.52/6,000,115.34 = 4,215,973.66/x
  3. Step 3: Cross multiply
    4,379,719.52x = 6,000,115.34 × 4,215,973.66
  4. Step 4: Simplify right side
    4,379,719.52x = 25,296,328,230,401.95
  5. Step 5: Solve for x
    x = 25,296,328,230,401.95/4,379,719.52
  6. Step 6: Final answer
    x = 5,775,787.27

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.