Home / 6,881,344.99-9,496,412.19-3,784,040.41

Finding the Fourth Proportional to 6,881,344.99, 9,496,412.19 and 3,784,040.41

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Solution

The fourth proportional to 6,881,344.99, 9,496,412.19 and 3,784,040.41 is: 5,222,061.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,881,344.99 : 9,496,412.19 = 3,784,040.41 : x
  2. Step 2: Convert to fraction form
    6,881,344.99/9,496,412.19 = 3,784,040.41/x
  3. Step 3: Cross multiply
    6,881,344.99x = 9,496,412.19 × 3,784,040.41
  4. Step 4: Simplify right side
    6,881,344.99x = 35,934,807,476,976.59
  5. Step 5: Solve for x
    x = 35,934,807,476,976.59/6,881,344.99
  6. Step 6: Final answer
    x = 5,222,061.61

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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.