Home / 3,737,652.77-5,159,100.87-2,168,181.25

Finding the Fourth Proportional to 3,737,652.77, 5,159,100.87 and 2,168,181.25

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Solution

The fourth proportional to 3,737,652.77, 5,159,100.87 and 2,168,181.25 is: 2,992,751.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,737,652.77 : 5,159,100.87 = 2,168,181.25 : x
  2. Step 2: Convert to fraction form
    3,737,652.77/5,159,100.87 = 2,168,181.25/x
  3. Step 3: Cross multiply
    3,737,652.77x = 5,159,100.87 × 2,168,181.25
  4. Step 4: Simplify right side
    3,737,652.77x = 11,185,865,760,294.94
  5. Step 5: Solve for x
    x = 11,185,865,760,294.94/3,737,652.77
  6. Step 6: Final answer
    x = 2,992,751.45

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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.