Home / 2,726,965.04-3,770,014.20-2,046,720.56

Finding the Fourth Proportional to 2,726,965.04, 3,770,014.20 and 2,046,720.56

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Solution

The fourth proportional to 2,726,965.04, 3,770,014.20 and 2,046,720.56 is: 2,829,579.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,726,965.04 : 3,770,014.20 = 2,046,720.56 : x
  2. Step 2: Convert to fraction form
    2,726,965.04/3,770,014.20 = 2,046,720.56/x
  3. Step 3: Cross multiply
    2,726,965.04x = 3,770,014.20 × 2,046,720.56
  4. Step 4: Simplify right side
    2,726,965.04x = 7,716,165,574,631.95
  5. Step 5: Solve for x
    x = 7,716,165,574,631.95/2,726,965.04
  6. Step 6: Final answer
    x = 2,829,579.94

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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.