Home / 3,317,177.16-4,579,116.93-2,230,079.28

Finding the Fourth Proportional to 3,317,177.16, 4,579,116.93 and 2,230,079.28

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Solution

The fourth proportional to 3,317,177.16, 4,579,116.93 and 2,230,079.28 is: 3,078,458.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,317,177.16 : 4,579,116.93 = 2,230,079.28 : x
  2. Step 2: Convert to fraction form
    3,317,177.16/4,579,116.93 = 2,230,079.28/x
  3. Step 3: Cross multiply
    3,317,177.16x = 4,579,116.93 × 2,230,079.28
  4. Step 4: Simplify right side
    3,317,177.16x = 10,211,793,786,290.21
  5. Step 5: Solve for x
    x = 10,211,793,786,290.21/3,317,177.16
  6. Step 6: Final answer
    x = 3,078,458.97

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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.