Home / 2,173,294.80-3,253,721.40-1,924,462.80

Finding the Fourth Proportional to 2,173,294.80, 3,253,721.40 and 1,924,462.80

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Solution

The fourth proportional to 2,173,294.80, 3,253,721.40 and 1,924,462.80 is: 2,881,185.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,173,294.80 : 3,253,721.40 = 1,924,462.80 : x
  2. Step 2: Convert to fraction form
    2,173,294.80/3,253,721.40 = 1,924,462.80/x
  3. Step 3: Cross multiply
    2,173,294.80x = 3,253,721.40 × 1,924,462.80
  4. Step 4: Simplify right side
    2,173,294.80x = 6,261,665,795,863.92
  5. Step 5: Solve for x
    x = 6,261,665,795,863.92/2,173,294.80
  6. Step 6: Final answer
    x = 2,881,185.65

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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.