Home / 2,043,162.35-3,062,640.67-906,459.87

Finding the Fourth Proportional to 2,043,162.35, 3,062,640.67 and 906,459.87

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Solution

The fourth proportional to 2,043,162.35, 3,062,640.67 and 906,459.87 is: 1,358,756.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,043,162.35 : 3,062,640.67 = 906,459.87 : x
  2. Step 2: Convert to fraction form
    2,043,162.35/3,062,640.67 = 906,459.87/x
  3. Step 3: Cross multiply
    2,043,162.35x = 3,062,640.67 × 906,459.87
  4. Step 4: Simplify right side
    2,043,162.35x = 2,776,160,863,584.91
  5. Step 5: Solve for x
    x = 2,776,160,863,584.91/2,043,162.35
  6. Step 6: Final answer
    x = 1,358,756.86

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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.