Home / 2,677,297.44-4,015,947.60-1,680,725.28

Finding the Fourth Proportional to 2,677,297.44, 4,015,947.60 and 1,680,725.28

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Solution

The fourth proportional to 2,677,297.44, 4,015,947.60 and 1,680,725.28 is: 2,521,088.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,677,297.44 : 4,015,947.60 = 1,680,725.28 : x
  2. Step 2: Convert to fraction form
    2,677,297.44/4,015,947.60 = 1,680,725.28/x
  3. Step 3: Cross multiply
    2,677,297.44x = 4,015,947.60 × 1,680,725.28
  4. Step 4: Simplify right side
    2,677,297.44x = 6,749,704,654,475.33
  5. Step 5: Solve for x
    x = 6,749,704,654,475.33/2,677,297.44
  6. Step 6: Final answer
    x = 2,521,088.82

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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.