Home / 3,467,693.48-5,203,595.11-1,931,974.30

Finding the Fourth Proportional to 3,467,693.48, 5,203,595.11 and 1,931,974.30

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Solution

The fourth proportional to 3,467,693.48, 5,203,595.11 and 1,931,974.30 is: 2,899,106.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,467,693.48 : 5,203,595.11 = 1,931,974.30 : x
  2. Step 2: Convert to fraction form
    3,467,693.48/5,203,595.11 = 1,931,974.30/x
  3. Step 3: Cross multiply
    3,467,693.48x = 5,203,595.11 × 1,931,974.30
  4. Step 4: Simplify right side
    3,467,693.48x = 10,053,212,035,179.42
  5. Step 5: Solve for x
    x = 10,053,212,035,179.42/3,467,693.48
  6. Step 6: Final answer
    x = 2,899,106.31

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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.