Home / 2,267,332.10-3,404,684.55-1,640,644.10

Finding the Fourth Proportional to 2,267,332.10, 3,404,684.55 and 1,640,644.10

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Solution

The fourth proportional to 2,267,332.10, 3,404,684.55 and 1,640,644.10 is: 2,463,633.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,267,332.10 : 3,404,684.55 = 1,640,644.10 : x
  2. Step 2: Convert to fraction form
    2,267,332.10/3,404,684.55 = 1,640,644.10/x
  3. Step 3: Cross multiply
    2,267,332.10x = 3,404,684.55 × 1,640,644.10
  4. Step 4: Simplify right side
    2,267,332.10x = 5,585,875,619,318.66
  5. Step 5: Solve for x
    x = 5,585,875,619,318.66/2,267,332.10
  6. Step 6: Final answer
    x = 2,463,633.63

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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.