Home / 3,827,655.44-5,278,616.34-2,793,525.20

Finding the Fourth Proportional to 3,827,655.44, 5,278,616.34 and 2,793,525.20

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Solution

The fourth proportional to 3,827,655.44, 5,278,616.34 and 2,793,525.20 is: 3,852,475.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,827,655.44 : 5,278,616.34 = 2,793,525.20 : x
  2. Step 2: Convert to fraction form
    3,827,655.44/5,278,616.34 = 2,793,525.20/x
  3. Step 3: Cross multiply
    3,827,655.44x = 5,278,616.34 × 2,793,525.20
  4. Step 4: Simplify right side
    3,827,655.44x = 14,745,947,740,528.69
  5. Step 5: Solve for x
    x = 14,745,947,740,528.69/3,827,655.44
  6. Step 6: Final answer
    x = 3,852,475.23

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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.