Home / 3,700,193.34-5,550,888.20-1,140,809.21

Finding the Fourth Proportional to 3,700,193.34, 5,550,888.20 and 1,140,809.21

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Solution

The fourth proportional to 3,700,193.34, 5,550,888.20 and 1,140,809.21 is: 1,711,398.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,700,193.34 : 5,550,888.20 = 1,140,809.21 : x
  2. Step 2: Convert to fraction form
    3,700,193.34/5,550,888.20 = 1,140,809.21/x
  3. Step 3: Cross multiply
    3,700,193.34x = 5,550,888.20 × 1,140,809.21
  4. Step 4: Simplify right side
    3,700,193.34x = 6,332,504,348,781.84
  5. Step 5: Solve for x
    x = 6,332,504,348,781.84/3,700,193.34
  6. Step 6: Final answer
    x = 1,711,398.23

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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.