Home / 2,149,100.17-2,965,488.08-1,452,894.93

Finding the Fourth Proportional to 2,149,100.17, 2,965,488.08 and 1,452,894.93

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Solution

The fourth proportional to 2,149,100.17, 2,965,488.08 and 1,452,894.93 is: 2,004,812.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,149,100.17 : 2,965,488.08 = 1,452,894.93 : x
  2. Step 2: Convert to fraction form
    2,149,100.17/2,965,488.08 = 1,452,894.93/x
  3. Step 3: Cross multiply
    2,149,100.17x = 2,965,488.08 × 1,452,894.93
  4. Step 4: Simplify right side
    2,149,100.17x = 4,308,542,589,142.96
  5. Step 5: Solve for x
    x = 4,308,542,589,142.96/2,149,100.17
  6. Step 6: Final answer
    x = 2,004,812.36

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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.