Home / 1,995,707.90-2,995,454.42-1,235,249.04

Finding the Fourth Proportional to 1,995,707.90, 2,995,454.42 and 1,235,249.04

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Solution

The fourth proportional to 1,995,707.90, 2,995,454.42 and 1,235,249.04 is: 1,854,044.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,995,707.90 : 2,995,454.42 = 1,235,249.04 : x
  2. Step 2: Convert to fraction form
    1,995,707.90/2,995,454.42 = 1,235,249.04/x
  3. Step 3: Cross multiply
    1,995,707.90x = 2,995,454.42 × 1,235,249.04
  4. Step 4: Simplify right side
    1,995,707.90x = 3,700,132,196,668.76
  5. Step 5: Solve for x
    x = 3,700,132,196,668.76/1,995,707.90
  6. Step 6: Final answer
    x = 1,854,044.97

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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.