Home / 3,317,176.59-4,579,116.13-2,230,078.66

Finding the Fourth Proportional to 3,317,176.59, 4,579,116.13 and 2,230,078.66

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Solution

The fourth proportional to 3,317,176.59, 4,579,116.13 and 2,230,078.66 is: 3,078,458.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,317,176.59 : 4,579,116.13 = 2,230,078.66 : x
  2. Step 2: Convert to fraction form
    3,317,176.59/4,579,116.13 = 2,230,078.66/x
  3. Step 3: Cross multiply
    3,317,176.59x = 4,579,116.13 × 2,230,078.66
  4. Step 4: Simplify right side
    3,317,176.59x = 10,211,789,163,174.79
  5. Step 5: Solve for x
    x = 10,211,789,163,174.79/3,317,176.59
  6. Step 6: Final answer
    x = 3,078,458.11

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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.