Home / 2,016,112.70-3,024,169.09-1,302,275.90

Finding the Fourth Proportional to 2,016,112.70, 3,024,169.09 and 1,302,275.90

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Solution

The fourth proportional to 2,016,112.70, 3,024,169.09 and 1,302,275.90 is: 1,953,413.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,016,112.70 : 3,024,169.09 = 1,302,275.90 : x
  2. Step 2: Convert to fraction form
    2,016,112.70/3,024,169.09 = 1,302,275.90/x
  3. Step 3: Cross multiply
    2,016,112.70x = 3,024,169.09 × 1,302,275.90
  4. Step 4: Simplify right side
    2,016,112.70x = 3,938,302,523,431.93
  5. Step 5: Solve for x
    x = 3,938,302,523,431.93/2,016,112.70
  6. Step 6: Final answer
    x = 1,953,413.88

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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.