Home / 5,828,787.20-8,743,197.06-2,235,655.54

Finding the Fourth Proportional to 5,828,787.20, 8,743,197.06 and 2,235,655.54

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Solution

The fourth proportional to 5,828,787.20, 8,743,197.06 and 2,235,655.54 is: 3,353,489.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,828,787.20 : 8,743,197.06 = 2,235,655.54 : x
  2. Step 2: Convert to fraction form
    5,828,787.20/8,743,197.06 = 2,235,655.54/x
  3. Step 3: Cross multiply
    5,828,787.20x = 8,743,197.06 × 2,235,655.54
  4. Step 4: Simplify right side
    5,828,787.20x = 19,546,776,944,500.71
  5. Step 5: Solve for x
    x = 19,546,776,944,500.71/5,828,787.20
  6. Step 6: Final answer
    x = 3,353,489.55

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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.