Home / 6,678,052.66-9,218,086.44-4,063,362.94

Finding the Fourth Proportional to 6,678,052.66, 9,218,086.44 and 4,063,362.94

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Solution

The fourth proportional to 6,678,052.66, 9,218,086.44 and 4,063,362.94 is: 5,608,885.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,678,052.66 : 9,218,086.44 = 4,063,362.94 : x
  2. Step 2: Convert to fraction form
    6,678,052.66/9,218,086.44 = 4,063,362.94/x
  3. Step 3: Cross multiply
    6,678,052.66x = 9,218,086.44 × 4,063,362.94
  4. Step 4: Simplify right side
    6,678,052.66x = 37,456,430,818,012.53
  5. Step 5: Solve for x
    x = 37,456,430,818,012.53/6,678,052.66
  6. Step 6: Final answer
    x = 5,608,885.21

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.