Home / 3,394,514.48-4,684,424.28-1,944,679.28

Finding the Fourth Proportional to 3,394,514.48, 4,684,424.28 and 1,944,679.28

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Solution

The fourth proportional to 3,394,514.48, 4,684,424.28 and 1,944,679.28 is: 2,683,654.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,394,514.48 : 4,684,424.28 = 1,944,679.28 : x
  2. Step 2: Convert to fraction form
    3,394,514.48/4,684,424.28 = 1,944,679.28/x
  3. Step 3: Cross multiply
    3,394,514.48x = 4,684,424.28 × 1,944,679.28
  4. Step 4: Simplify right side
    3,394,514.48x = 9,109,702,836,044.92
  5. Step 5: Solve for x
    x = 9,109,702,836,044.92/3,394,514.48
  6. Step 6: Final answer
    x = 2,683,654.14

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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.