Home / 7,281,270.62-10,926,781.72-3,021,442.95

Finding the Fourth Proportional to 7,281,270.62, 10,926,781.72 and 3,021,442.95

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Solution

The fourth proportional to 7,281,270.62, 10,926,781.72 and 3,021,442.95 is: 4,534,187.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,281,270.62 : 10,926,781.72 = 3,021,442.95 : x
  2. Step 2: Convert to fraction form
    7,281,270.62/10,926,781.72 = 3,021,442.95/x
  3. Step 3: Cross multiply
    7,281,270.62x = 10,926,781.72 × 3,021,442.95
  4. Step 4: Simplify right side
    7,281,270.62x = 33,014,647,594,082.88
  5. Step 5: Solve for x
    x = 33,014,647,594,082.88/7,281,270.62
  6. Step 6: Final answer
    x = 4,534,187.69

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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.