Home / 2,092,664.38-3,139,291.68-672,244.24

Finding the Fourth Proportional to 2,092,664.38, 3,139,291.68 and 672,244.24

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Solution

The fourth proportional to 2,092,664.38, 3,139,291.68 and 672,244.24 is: 1,008,461.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,092,664.38 : 3,139,291.68 = 672,244.24 : x
  2. Step 2: Convert to fraction form
    2,092,664.38/3,139,291.68 = 672,244.24/x
  3. Step 3: Cross multiply
    2,092,664.38x = 3,139,291.68 × 672,244.24
  4. Step 4: Simplify right side
    2,092,664.38x = 2,110,370,749,559.92
  5. Step 5: Solve for x
    x = 2,110,370,749,559.92/2,092,664.38
  6. Step 6: Final answer
    x = 1,008,461.16

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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.