Home / 2,397,331.92-3,305,230.96-1,709,787.72

Finding the Fourth Proportional to 2,397,331.92, 3,305,230.96 and 1,709,787.72

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Solution

The fourth proportional to 2,397,331.92, 3,305,230.96 and 1,709,787.72 is: 2,357,305.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,397,331.92 : 3,305,230.96 = 1,709,787.72 : x
  2. Step 2: Convert to fraction form
    2,397,331.92/3,305,230.96 = 1,709,787.72/x
  3. Step 3: Cross multiply
    2,397,331.92x = 3,305,230.96 × 1,709,787.72
  4. Step 4: Simplify right side
    2,397,331.92x = 5,651,243,307,171.81
  5. Step 5: Solve for x
    x = 5,651,243,307,171.81/2,397,331.92
  6. Step 6: Final answer
    x = 2,357,305.33

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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.