Home / 5,905,361.59-8,854,836.94-2,663,105.69

Finding the Fourth Proportional to 5,905,361.59, 8,854,836.94 and 2,663,105.69

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Solution

The fourth proportional to 5,905,361.59, 8,854,836.94 and 2,663,105.69 is: 3,993,212.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,905,361.59 : 8,854,836.94 = 2,663,105.69 : x
  2. Step 2: Convert to fraction form
    5,905,361.59/8,854,836.94 = 2,663,105.69/x
  3. Step 3: Cross multiply
    5,905,361.59x = 8,854,836.94 × 2,663,105.69
  4. Step 4: Simplify right side
    5,905,361.59x = 23,581,366,638,936.19
  5. Step 5: Solve for x
    x = 23,581,366,638,936.19/5,905,361.59
  6. Step 6: Final answer
    x = 3,993,212.99

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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.