Home / 2,201,722.70-3,302,584.05-872,026.70

Finding the Fourth Proportional to 2,201,722.70, 3,302,584.05 and 872,026.70

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Solution

The fourth proportional to 2,201,722.70, 3,302,584.05 and 872,026.70 is: 1,308,040.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,201,722.70 : 3,302,584.05 = 872,026.70 : x
  2. Step 2: Convert to fraction form
    2,201,722.70/3,302,584.05 = 872,026.70/x
  3. Step 3: Cross multiply
    2,201,722.70x = 3,302,584.05 × 872,026.70
  4. Step 4: Simplify right side
    2,201,722.70x = 2,879,941,470,594.14
  5. Step 5: Solve for x
    x = 2,879,941,470,594.14/2,201,722.70
  6. Step 6: Final answer
    x = 1,308,040.05

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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.