Home / 3,656,171.70-5,045,513.78-2,024,578.98

Finding the Fourth Proportional to 3,656,171.70, 5,045,513.78 and 2,024,578.98

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Solution

The fourth proportional to 3,656,171.70, 5,045,513.78 and 2,024,578.98 is: 2,793,917.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,656,171.70 : 5,045,513.78 = 2,024,578.98 : x
  2. Step 2: Convert to fraction form
    3,656,171.70/5,045,513.78 = 2,024,578.98/x
  3. Step 3: Cross multiply
    3,656,171.70x = 5,045,513.78 × 2,024,578.98
  4. Step 4: Simplify right side
    3,656,171.70x = 10,215,041,132,165.45
  5. Step 5: Solve for x
    x = 10,215,041,132,165.45/3,656,171.70
  6. Step 6: Final answer
    x = 2,793,917.24

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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.