Home / 4,819,647.44-7,229,402.04-1,176,424.40

Finding the Fourth Proportional to 4,819,647.44, 7,229,402.04 and 1,176,424.40

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Solution

The fourth proportional to 4,819,647.44, 7,229,402.04 and 1,176,424.40 is: 1,764,619.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,819,647.44 : 7,229,402.04 = 1,176,424.40 : x
  2. Step 2: Convert to fraction form
    4,819,647.44/7,229,402.04 = 1,176,424.40/x
  3. Step 3: Cross multiply
    4,819,647.44x = 7,229,402.04 × 1,176,424.40
  4. Step 4: Simplify right side
    4,819,647.44x = 8,504,844,957,265.78
  5. Step 5: Solve for x
    x = 8,504,844,957,265.78/4,819,647.44
  6. Step 6: Final answer
    x = 1,764,619.73

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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.