Home / 7,807,298.04-11,711,406.24-3,015,012.44

Finding the Fourth Proportional to 7,807,298.04, 11,711,406.24 and 3,015,012.44

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Solution

The fourth proportional to 7,807,298.04, 11,711,406.24 and 3,015,012.44 is: 4,522,695.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,807,298.04 : 11,711,406.24 = 3,015,012.44 : x
  2. Step 2: Convert to fraction form
    7,807,298.04/11,711,406.24 = 3,015,012.44/x
  3. Step 3: Cross multiply
    7,807,298.04x = 11,711,406.24 × 3,015,012.44
  4. Step 4: Simplify right side
    7,807,298.04x = 35,310,035,503,493.62
  5. Step 5: Solve for x
    x = 35,310,035,503,493.62/7,807,298.04
  6. Step 6: Final answer
    x = 4,522,695.99

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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.