Home / 2,192,744.43-3,288,865.35-573,669.51

Finding the Fourth Proportional to 2,192,744.43, 3,288,865.35 and 573,669.51

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Solution

The fourth proportional to 2,192,744.43, 3,288,865.35 and 573,669.51 is: 860,438.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,192,744.43 : 3,288,865.35 = 573,669.51 : x
  2. Step 2: Convert to fraction form
    2,192,744.43/3,288,865.35 = 573,669.51/x
  3. Step 3: Cross multiply
    2,192,744.43x = 3,288,865.35 × 573,669.51
  4. Step 4: Simplify right side
    2,192,744.43x = 1,886,721,773,790.48
  5. Step 5: Solve for x
    x = 1,886,721,773,790.48/2,192,744.43
  6. Step 6: Final answer
    x = 860,438.52

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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.