Home / 3,946,294.77-5,919,608.24-1,250,726.35

Finding the Fourth Proportional to 3,946,294.77, 5,919,608.24 and 1,250,726.35

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Solution

The fourth proportional to 3,946,294.77, 5,919,608.24 and 1,250,726.35 is: 1,876,142.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,946,294.77 : 5,919,608.24 = 1,250,726.35 : x
  2. Step 2: Convert to fraction form
    3,946,294.77/5,919,608.24 = 1,250,726.35/x
  3. Step 3: Cross multiply
    3,946,294.77x = 5,919,608.24 × 1,250,726.35
  4. Step 4: Simplify right side
    3,946,294.77x = 7,403,810,010,571.94
  5. Step 5: Solve for x
    x = 7,403,810,010,571.94/3,946,294.77
  6. Step 6: Final answer
    x = 1,876,142.16

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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.