Home / 7,227,231.09-10,854,325.85-6,362,972.43

Finding the Fourth Proportional to 7,227,231.09, 10,854,325.85 and 6,362,972.43

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Solution

The fourth proportional to 7,227,231.09, 10,854,325.85 and 6,362,972.43 is: 9,556,325.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,227,231.09 : 10,854,325.85 = 6,362,972.43 : x
  2. Step 2: Convert to fraction form
    7,227,231.09/10,854,325.85 = 6,362,972.43/x
  3. Step 3: Cross multiply
    7,227,231.09x = 10,854,325.85 × 6,362,972.43
  4. Step 4: Simplify right side
    7,227,231.09x = 69,065,776,097,971.45
  5. Step 5: Solve for x
    x = 69,065,776,097,971.45/7,227,231.09
  6. Step 6: Final answer
    x = 9,556,325.96

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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.