Home / 2,216,532.43-3,058,697.73-1,236,573.74

Finding the Fourth Proportional to 2,216,532.43, 3,058,697.73 and 1,236,573.74

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Solution

The fourth proportional to 2,216,532.43, 3,058,697.73 and 1,236,573.74 is: 1,706,406.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,216,532.43 : 3,058,697.73 = 1,236,573.74 : x
  2. Step 2: Convert to fraction form
    2,216,532.43/3,058,697.73 = 1,236,573.74/x
  3. Step 3: Cross multiply
    2,216,532.43x = 3,058,697.73 × 1,236,573.74
  4. Step 4: Simplify right side
    2,216,532.43x = 3,782,305,303,799.51
  5. Step 5: Solve for x
    x = 3,782,305,303,799.51/2,216,532.43
  6. Step 6: Final answer
    x = 1,706,406.48

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.