Home / 7,225,912.75-10,843,068.18-3,236,824.75

Finding the Fourth Proportional to 7,225,912.75, 10,843,068.18 and 3,236,824.75

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Solution

The fourth proportional to 7,225,912.75, 10,843,068.18 and 3,236,824.75 is: 4,857,118.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,225,912.75 : 10,843,068.18 = 3,236,824.75 : x
  2. Step 2: Convert to fraction form
    7,225,912.75/10,843,068.18 = 3,236,824.75/x
  3. Step 3: Cross multiply
    7,225,912.75x = 10,843,068.18 × 3,236,824.75
  4. Step 4: Simplify right side
    7,225,912.75x = 35,097,111,450,961.45
  5. Step 5: Solve for x
    x = 35,097,111,450,961.45/7,225,912.75
  6. Step 6: Final answer
    x = 4,857,118.08

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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.