Home / 2,852,925.76-4,286,077.44-2,691,521.92

Finding the Fourth Proportional to 2,852,925.76, 4,286,077.44 and 2,691,521.92

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Solution

The fourth proportional to 2,852,925.76, 4,286,077.44 and 2,691,521.92 is: 4,043,593.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,852,925.76 : 4,286,077.44 = 2,691,521.92 : x
  2. Step 2: Convert to fraction form
    2,852,925.76/4,286,077.44 = 2,691,521.92/x
  3. Step 3: Cross multiply
    2,852,925.76x = 4,286,077.44 × 2,691,521.92
  4. Step 4: Simplify right side
    2,852,925.76x = 11,536,071,380,577.49
  5. Step 5: Solve for x
    x = 11,536,071,380,577.49/2,852,925.76
  6. Step 6: Final answer
    x = 4,043,593.26

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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.