Home / 2,291,219.64-3,439,832.91-1,536,438.54

Finding the Fourth Proportional to 2,291,219.64, 3,439,832.91 and 1,536,438.54

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Solution

The fourth proportional to 2,291,219.64, 3,439,832.91 and 1,536,438.54 is: 2,306,671.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,291,219.64 : 3,439,832.91 = 1,536,438.54 : x
  2. Step 2: Convert to fraction form
    2,291,219.64/3,439,832.91 = 1,536,438.54/x
  3. Step 3: Cross multiply
    2,291,219.64x = 3,439,832.91 × 1,536,438.54
  4. Step 4: Simplify right side
    2,291,219.64x = 5,285,091,854,084.35
  5. Step 5: Solve for x
    x = 5,285,091,854,084.35/2,291,219.64
  6. Step 6: Final answer
    x = 2,306,671.85

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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.