Home / 3,236,554.60-4,854,831.90-1,644,029.80

Finding the Fourth Proportional to 3,236,554.60, 4,854,831.90 and 1,644,029.80

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Solution

The fourth proportional to 3,236,554.60, 4,854,831.90 and 1,644,029.80 is: 2,466,044.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,236,554.60 : 4,854,831.90 = 1,644,029.80 : x
  2. Step 2: Convert to fraction form
    3,236,554.60/4,854,831.90 = 1,644,029.80/x
  3. Step 3: Cross multiply
    3,236,554.60x = 4,854,831.90 × 1,644,029.80
  4. Step 4: Simplify right side
    3,236,554.60x = 7,981,488,317,590.62
  5. Step 5: Solve for x
    x = 7,981,488,317,590.62/3,236,554.60
  6. Step 6: Final answer
    x = 2,466,044.70

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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.