Home / 2,737,455.16-3,777,712.60-1,513,843

Finding the Fourth Proportional to 2,737,455.16, 3,777,712.60 and 1,513,843

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Solution

The fourth proportional to 2,737,455.16, 3,777,712.60 and 1,513,843 is: 2,089,116.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,737,455.16 : 3,777,712.60 = 1,513,843 : x
  2. Step 2: Convert to fraction form
    2,737,455.16/3,777,712.60 = 1,513,843/x
  3. Step 3: Cross multiply
    2,737,455.16x = 3,777,712.60 × 1,513,843
  4. Step 4: Simplify right side
    2,737,455.16x = 5,718,863,775,521.80
  5. Step 5: Solve for x
    x = 5,718,863,775,521.80/2,737,455.16
  6. Step 6: Final answer
    x = 2,089,116.88

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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.