Home / 6,697,987.62-10,034,304.09-3,957,338.94

Finding the Fourth Proportional to 6,697,987.62, 10,034,304.09 and 3,957,338.94

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Solution

The fourth proportional to 6,697,987.62, 10,034,304.09 and 3,957,338.94 is: 5,928,518.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,697,987.62 : 10,034,304.09 = 3,957,338.94 : x
  2. Step 2: Convert to fraction form
    6,697,987.62/10,034,304.09 = 3,957,338.94/x
  3. Step 3: Cross multiply
    6,697,987.62x = 10,034,304.09 × 3,957,338.94
  4. Step 4: Simplify right side
    6,697,987.62x = 39,709,142,311,158.27
  5. Step 5: Solve for x
    x = 39,709,142,311,158.27/6,697,987.62
  6. Step 6: Final answer
    x = 5,928,518.32

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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.