Home / 3,796,993.20-5,699,492.28-3,711,306.72

Finding the Fourth Proportional to 3,796,993.20, 5,699,492.28 and 3,711,306.72

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Solution

The fourth proportional to 3,796,993.20, 5,699,492.28 and 3,711,306.72 is: 5,570,872.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,796,993.20 : 5,699,492.28 = 3,711,306.72 : x
  2. Step 2: Convert to fraction form
    3,796,993.20/5,699,492.28 = 3,711,306.72/x
  3. Step 3: Cross multiply
    3,796,993.20x = 5,699,492.28 × 3,711,306.72
  4. Step 4: Simplify right side
    3,796,993.20x = 21,152,563,999,352.12
  5. Step 5: Solve for x
    x = 21,152,563,999,352.12/3,796,993.20
  6. Step 6: Final answer
    x = 5,570,872.24

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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.