Home / 2,394,412.88-3,304,359.45-1,306,754.42

Finding the Fourth Proportional to 2,394,412.88, 3,304,359.45 and 1,306,754.42

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Solution

The fourth proportional to 2,394,412.88, 3,304,359.45 and 1,306,754.42 is: 1,803,359.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,394,412.88 : 3,304,359.45 = 1,306,754.42 : x
  2. Step 2: Convert to fraction form
    2,394,412.88/3,304,359.45 = 1,306,754.42/x
  3. Step 3: Cross multiply
    2,394,412.88x = 3,304,359.45 × 1,306,754.42
  4. Step 4: Simplify right side
    2,394,412.88x = 4,317,986,316,556.27
  5. Step 5: Solve for x
    x = 4,317,986,316,556.27/2,394,412.88
  6. Step 6: Final answer
    x = 1,803,359.13

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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.