Home / 2,822,063.66-3,894,520.30-1,532,977.82

Finding the Fourth Proportional to 2,822,063.66, 3,894,520.30 and 1,532,977.82

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Solution

The fourth proportional to 2,822,063.66, 3,894,520.30 and 1,532,977.82 is: 2,115,548.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,822,063.66 : 3,894,520.30 = 1,532,977.82 : x
  2. Step 2: Convert to fraction form
    2,822,063.66/3,894,520.30 = 1,532,977.82/x
  3. Step 3: Cross multiply
    2,822,063.66x = 3,894,520.30 × 1,532,977.82
  4. Step 4: Simplify right side
    2,822,063.66x = 5,970,213,225,871
  5. Step 5: Solve for x
    x = 5,970,213,225,871/2,822,063.66
  6. Step 6: Final answer
    x = 2,115,548.74

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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.