Home / 2,134,487.24-2,945,662.66-1,167,595.44

Finding the Fourth Proportional to 2,134,487.24, 2,945,662.66 and 1,167,595.44

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Solution

The fourth proportional to 2,134,487.24, 2,945,662.66 and 1,167,595.44 is: 1,611,320.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,134,487.24 : 2,945,662.66 = 1,167,595.44 : x
  2. Step 2: Convert to fraction form
    2,134,487.24/2,945,662.66 = 1,167,595.44/x
  3. Step 3: Cross multiply
    2,134,487.24x = 2,945,662.66 × 1,167,595.44
  4. Step 4: Simplify right side
    2,134,487.24x = 3,439,342,289,594.27
  5. Step 5: Solve for x
    x = 3,439,342,289,594.27/2,134,487.24
  6. Step 6: Final answer
    x = 1,611,320.15

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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.