Home / 3,317,171.16-4,579,108.65-2,230,073.25

Finding the Fourth Proportional to 3,317,171.16, 4,579,108.65 and 2,230,073.25

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Solution

The fourth proportional to 3,317,171.16, 4,579,108.65 and 2,230,073.25 is: 3,078,450.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,317,171.16 : 4,579,108.65 = 2,230,073.25 : x
  2. Step 2: Convert to fraction form
    3,317,171.16/4,579,108.65 = 2,230,073.25/x
  3. Step 3: Cross multiply
    3,317,171.16x = 4,579,108.65 × 2,230,073.25
  4. Step 4: Simplify right side
    3,317,171.16x = 10,211,747,709,208.61
  5. Step 5: Solve for x
    x = 10,211,747,709,208.61/3,317,171.16
  6. Step 6: Final answer
    x = 3,078,450.65

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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.