Home / 4,942,059.62-6,819,990.18-2,766,620.66

Finding the Fourth Proportional to 4,942,059.62, 6,819,990.18 and 2,766,620.66

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Solution

The fourth proportional to 4,942,059.62, 6,819,990.18 and 2,766,620.66 is: 3,817,907.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,942,059.62 : 6,819,990.18 = 2,766,620.66 : x
  2. Step 2: Convert to fraction form
    4,942,059.62/6,819,990.18 = 2,766,620.66/x
  3. Step 3: Cross multiply
    4,942,059.62x = 6,819,990.18 × 2,766,620.66
  4. Step 4: Simplify right side
    4,942,059.62x = 18,868,325,732,985.12
  5. Step 5: Solve for x
    x = 18,868,325,732,985.12/4,942,059.62
  6. Step 6: Final answer
    x = 3,817,907.35

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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.