Home / 2,180,299.16-3,270,672.45-833,594.43

Finding the Fourth Proportional to 2,180,299.16, 3,270,672.45 and 833,594.43

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Solution

The fourth proportional to 2,180,299.16, 3,270,672.45 and 833,594.43 is: 1,250,477.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,180,299.16 : 3,270,672.45 = 833,594.43 : x
  2. Step 2: Convert to fraction form
    2,180,299.16/3,270,672.45 = 833,594.43/x
  3. Step 3: Cross multiply
    2,180,299.16x = 3,270,672.45 × 833,594.43
  4. Step 4: Simplify right side
    2,180,299.16x = 2,726,414,336,674.45
  5. Step 5: Solve for x
    x = 2,726,414,336,674.45/2,180,299.16
  6. Step 6: Final answer
    x = 1,250,477.18

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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.