Home / 2,203,909.34-3,041,228.13-1,236,852.80

Finding the Fourth Proportional to 2,203,909.34, 3,041,228.13 and 1,236,852.80

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Solution

The fourth proportional to 2,203,909.34, 3,041,228.13 and 1,236,852.80 is: 1,706,763.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,203,909.34 : 3,041,228.13 = 1,236,852.80 : x
  2. Step 2: Convert to fraction form
    2,203,909.34/3,041,228.13 = 1,236,852.80/x
  3. Step 3: Cross multiply
    2,203,909.34x = 3,041,228.13 × 1,236,852.80
  4. Step 4: Simplify right side
    2,203,909.34x = 3,761,551,521,845
  5. Step 5: Solve for x
    x = 3,761,551,521,845/2,203,909.34
  6. Step 6: Final answer
    x = 1,706,763.27

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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.