Home / 6,891,102.06-10,343,040.57-3,481,784.83

Finding the Fourth Proportional to 6,891,102.06, 10,343,040.57 and 3,481,784.83

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Solution

The fourth proportional to 6,891,102.06, 10,343,040.57 and 3,481,784.83 is: 5,225,904.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,891,102.06 : 10,343,040.57 = 3,481,784.83 : x
  2. Step 2: Convert to fraction form
    6,891,102.06/10,343,040.57 = 3,481,784.83/x
  3. Step 3: Cross multiply
    6,891,102.06x = 10,343,040.57 × 3,481,784.83
  4. Step 4: Simplify right side
    6,891,102.06x = 36,012,241,683,576.43
  5. Step 5: Solve for x
    x = 36,012,241,683,576.43/6,891,102.06
  6. Step 6: Final answer
    x = 5,225,904.56

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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.