Home / 2,444,304.45-3,666,596.79-647,141.23

Finding the Fourth Proportional to 2,444,304.45, 3,666,596.79 and 647,141.23

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Solution

The fourth proportional to 2,444,304.45, 3,666,596.79 and 647,141.23 is: 970,748.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,444,304.45 : 3,666,596.79 = 647,141.23 : x
  2. Step 2: Convert to fraction form
    2,444,304.45/3,666,596.79 = 647,141.23/x
  3. Step 3: Cross multiply
    2,444,304.45x = 3,666,596.79 × 647,141.23
  4. Step 4: Simplify right side
    2,444,304.45x = 2,372,805,947,428.16
  5. Step 5: Solve for x
    x = 2,372,805,947,428.16/2,444,304.45
  6. Step 6: Final answer
    x = 970,748.94

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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.