Home / 3,472,454.98-5,207,578.28-3,245,765.65

Finding the Fourth Proportional to 3,472,454.98, 5,207,578.28 and 3,245,765.65

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Solution

The fourth proportional to 3,472,454.98, 5,207,578.28 and 3,245,765.65 is: 4,867,616.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,472,454.98 : 5,207,578.28 = 3,245,765.65 : x
  2. Step 2: Convert to fraction form
    3,472,454.98/5,207,578.28 = 3,245,765.65/x
  3. Step 3: Cross multiply
    3,472,454.98x = 5,207,578.28 × 3,245,765.65
  4. Step 4: Simplify right side
    3,472,454.98x = 16,902,578,658,643.36
  5. Step 5: Solve for x
    x = 16,902,578,658,643.36/3,472,454.98
  6. Step 6: Final answer
    x = 4,867,616.36

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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.