Home / 7,343,232.31-11,011,047.07-3,296,235.29

Finding the Fourth Proportional to 7,343,232.31, 11,011,047.07 and 3,296,235.29

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Solution

The fourth proportional to 7,343,232.31, 11,011,047.07 and 3,296,235.29 is: 4,942,646.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,343,232.31 : 11,011,047.07 = 3,296,235.29 : x
  2. Step 2: Convert to fraction form
    7,343,232.31/11,011,047.07 = 3,296,235.29/x
  3. Step 3: Cross multiply
    7,343,232.31x = 11,011,047.07 × 3,296,235.29
  4. Step 4: Simplify right side
    7,343,232.31x = 36,295,001,885,170.45
  5. Step 5: Solve for x
    x = 36,295,001,885,170.45/7,343,232.31
  6. Step 6: Final answer
    x = 4,942,646.56

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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.