Home / 2,351,007.90-3,244,745.58-1,433,769.18

Finding the Fourth Proportional to 2,351,007.90, 3,244,745.58 and 1,433,769.18

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Solution

The fourth proportional to 2,351,007.90, 3,244,745.58 and 1,433,769.18 is: 1,978,817.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,351,007.90 : 3,244,745.58 = 1,433,769.18 : x
  2. Step 2: Convert to fraction form
    2,351,007.90/3,244,745.58 = 1,433,769.18/x
  3. Step 3: Cross multiply
    2,351,007.90x = 3,244,745.58 × 1,433,769.18
  4. Step 4: Simplify right side
    2,351,007.90x = 4,652,216,209,545.22
  5. Step 5: Solve for x
    x = 4,652,216,209,545.22/2,351,007.90
  6. Step 6: Final answer
    x = 1,978,817.77

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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.