Home / 3,165,600.26-4,368,269.58-1,789,061.96

Finding the Fourth Proportional to 3,165,600.26, 4,368,269.58 and 1,789,061.96

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Solution

The fourth proportional to 3,165,600.26, 4,368,269.58 and 1,789,061.96 is: 2,468,759.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,165,600.26 : 4,368,269.58 = 1,789,061.96 : x
  2. Step 2: Convert to fraction form
    3,165,600.26/4,368,269.58 = 1,789,061.96/x
  3. Step 3: Cross multiply
    3,165,600.26x = 4,368,269.58 × 1,789,061.96
  4. Step 4: Simplify right side
    3,165,600.26x = 7,815,104,936,603.18
  5. Step 5: Solve for x
    x = 7,815,104,936,603.18/3,165,600.26
  6. Step 6: Final answer
    x = 2,468,759.25

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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.