Home / 2,846,368.28-4,269,481.47-1,331,745.93

Finding the Fourth Proportional to 2,846,368.28, 4,269,481.47 and 1,331,745.93

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Solution

The fourth proportional to 2,846,368.28, 4,269,481.47 and 1,331,745.93 is: 1,997,585.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,846,368.28 : 4,269,481.47 = 1,331,745.93 : x
  2. Step 2: Convert to fraction form
    2,846,368.28/4,269,481.47 = 1,331,745.93/x
  3. Step 3: Cross multiply
    2,846,368.28x = 4,269,481.47 × 1,331,745.93
  4. Step 4: Simplify right side
    2,846,368.28x = 5,685,864,570,882.92
  5. Step 5: Solve for x
    x = 5,685,864,570,882.92/2,846,368.28
  6. Step 6: Final answer
    x = 1,997,585.70

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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.