Home / 6,931,962.52-9,565,372.30-3,833,993.56

Finding the Fourth Proportional to 6,931,962.52, 9,565,372.30 and 3,833,993.56

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Solution

The fourth proportional to 6,931,962.52, 9,565,372.30 and 3,833,993.56 is: 5,290,504.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,931,962.52 : 9,565,372.30 = 3,833,993.56 : x
  2. Step 2: Convert to fraction form
    6,931,962.52/9,565,372.30 = 3,833,993.56/x
  3. Step 3: Cross multiply
    6,931,962.52x = 9,565,372.30 × 3,833,993.56
  4. Step 4: Simplify right side
    6,931,962.52x = 36,673,575,797,202.39
  5. Step 5: Solve for x
    x = 36,673,575,797,202.39/6,931,962.52
  6. Step 6: Final answer
    x = 5,290,504.05

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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.