Home / 1,737,456.39-2,603,304.23-1,229,500.53

Finding the Fourth Proportional to 1,737,456.39, 2,603,304.23 and 1,229,500.53

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Solution

The fourth proportional to 1,737,456.39, 2,603,304.23 and 1,229,500.53 is: 1,842,212.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,737,456.39 : 2,603,304.23 = 1,229,500.53 : x
  2. Step 2: Convert to fraction form
    1,737,456.39/2,603,304.23 = 1,229,500.53/x
  3. Step 3: Cross multiply
    1,737,456.39x = 2,603,304.23 × 1,229,500.53
  4. Step 4: Simplify right side
    1,737,456.39x = 3,200,763,924,388.74
  5. Step 5: Solve for x
    x = 3,200,763,924,388.74/1,737,456.39
  6. Step 6: Final answer
    x = 1,842,212.53

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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.