Home / 3,126,226.85-4,314,193.05-1,695,442.85

Finding the Fourth Proportional to 3,126,226.85, 4,314,193.05 and 1,695,442.85

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Solution

The fourth proportional to 3,126,226.85, 4,314,193.05 and 1,695,442.85 is: 2,339,711.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,126,226.85 : 4,314,193.05 = 1,695,442.85 : x
  2. Step 2: Convert to fraction form
    3,126,226.85/4,314,193.05 = 1,695,442.85/x
  3. Step 3: Cross multiply
    3,126,226.85x = 4,314,193.05 × 1,695,442.85
  4. Step 4: Simplify right side
    3,126,226.85x = 7,314,467,760,142.19
  5. Step 5: Solve for x
    x = 7,314,467,760,142.19/3,126,226.85
  6. Step 6: Final answer
    x = 2,339,711.13

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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.