Home / 2,858,787.68-4,289,854.57-1,062,910.76

Finding the Fourth Proportional to 2,858,787.68, 4,289,854.57 and 1,062,910.76

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Solution

The fourth proportional to 2,858,787.68, 4,289,854.57 and 1,062,910.76 is: 1,594,988.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,858,787.68 : 4,289,854.57 = 1,062,910.76 : x
  2. Step 2: Convert to fraction form
    2,858,787.68/4,289,854.57 = 1,062,910.76/x
  3. Step 3: Cross multiply
    2,858,787.68x = 4,289,854.57 × 1,062,910.76
  4. Step 4: Simplify right side
    2,858,787.68x = 4,559,732,557,181.62
  5. Step 5: Solve for x
    x = 4,559,732,557,181.62/2,858,787.68
  6. Step 6: Final answer
    x = 1,594,988.18

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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.