Home / 5,664,936.66-8,500,947.93-2,299,143.66

Finding the Fourth Proportional to 5,664,936.66, 8,500,947.93 and 2,299,143.66

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Solution

The fourth proportional to 5,664,936.66, 8,500,947.93 and 2,299,143.66 is: 3,450,153.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,664,936.66 : 8,500,947.93 = 2,299,143.66 : x
  2. Step 2: Convert to fraction form
    5,664,936.66/8,500,947.93 = 2,299,143.66/x
  3. Step 3: Cross multiply
    5,664,936.66x = 8,500,947.93 × 2,299,143.66
  4. Step 4: Simplify right side
    5,664,936.66x = 19,544,900,537,249.62
  5. Step 5: Solve for x
    x = 19,544,900,537,249.62/5,664,936.66
  6. Step 6: Final answer
    x = 3,450,153.41

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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.