Home / 3,684,701.80-5,527,830.30-1,160,612.20

Finding the Fourth Proportional to 3,684,701.80, 5,527,830.30 and 1,160,612.20

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Solution

The fourth proportional to 3,684,701.80, 5,527,830.30 and 1,160,612.20 is: 1,741,163.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,684,701.80 : 5,527,830.30 = 1,160,612.20 : x
  2. Step 2: Convert to fraction form
    3,684,701.80/5,527,830.30 = 1,160,612.20/x
  3. Step 3: Cross multiply
    3,684,701.80x = 5,527,830.30 × 1,160,612.20
  4. Step 4: Simplify right side
    3,684,701.80x = 6,415,667,285,709.66
  5. Step 5: Solve for x
    x = 6,415,667,285,709.66/3,684,701.80
  6. Step 6: Final answer
    x = 1,741,163.23

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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.