Home / 3,204,286.32-4,806,417.32-1,311,027.16

Finding the Fourth Proportional to 3,204,286.32, 4,806,417.32 and 1,311,027.16

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Solution

The fourth proportional to 3,204,286.32, 4,806,417.32 and 1,311,027.16 is: 1,966,535.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,204,286.32 : 4,806,417.32 = 1,311,027.16 : x
  2. Step 2: Convert to fraction form
    3,204,286.32/4,806,417.32 = 1,311,027.16/x
  3. Step 3: Cross multiply
    3,204,286.32x = 4,806,417.32 × 1,311,027.16
  4. Step 4: Simplify right side
    3,204,286.32x = 6,301,343,648,814.41
  5. Step 5: Solve for x
    x = 6,301,343,648,814.41/3,204,286.32
  6. Step 6: Final answer
    x = 1,966,535.76

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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.