Home / 2,737,030.20-3,776,272.08-1,910,081.76

Finding the Fourth Proportional to 2,737,030.20, 3,776,272.08 and 1,910,081.76

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Solution

The fourth proportional to 2,737,030.20, 3,776,272.08 and 1,910,081.76 is: 2,635,333.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,737,030.20 : 3,776,272.08 = 1,910,081.76 : x
  2. Step 2: Convert to fraction form
    2,737,030.20/3,776,272.08 = 1,910,081.76/x
  3. Step 3: Cross multiply
    2,737,030.20x = 3,776,272.08 × 1,910,081.76
  4. Step 4: Simplify right side
    2,737,030.20x = 7,212,988,420,805.26
  5. Step 5: Solve for x
    x = 7,212,988,420,805.26/2,737,030.20
  6. Step 6: Final answer
    x = 2,635,333.88

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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.