Home / 3,552,723.80-5,329,085.70-3,314,778.20

Finding the Fourth Proportional to 3,552,723.80, 5,329,085.70 and 3,314,778.20

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Solution

The fourth proportional to 3,552,723.80, 5,329,085.70 and 3,314,778.20 is: 4,972,167.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,552,723.80 : 5,329,085.70 = 3,314,778.20 : x
  2. Step 2: Convert to fraction form
    3,552,723.80/5,329,085.70 = 3,314,778.20/x
  3. Step 3: Cross multiply
    3,552,723.80x = 5,329,085.70 × 3,314,778.20
  4. Step 4: Simplify right side
    3,552,723.80x = 17,664,737,104,291.74
  5. Step 5: Solve for x
    x = 17,664,737,104,291.74/3,552,723.80
  6. Step 6: Final answer
    x = 4,972,167.30

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.