Home / 8,796,801.24-13,191,060.96-3,407,974.92

Finding the Fourth Proportional to 8,796,801.24, 13,191,060.96 and 3,407,974.92

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Solution

The fourth proportional to 8,796,801.24, 13,191,060.96 and 3,407,974.92 is: 5,110,358.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,796,801.24 : 13,191,060.96 = 3,407,974.92 : x
  2. Step 2: Convert to fraction form
    8,796,801.24/13,191,060.96 = 3,407,974.92/x
  3. Step 3: Cross multiply
    8,796,801.24x = 13,191,060.96 × 3,407,974.92
  4. Step 4: Simplify right side
    8,796,801.24x = 44,954,804,919,871.12
  5. Step 5: Solve for x
    x = 44,954,804,919,871.12/8,796,801.24
  6. Step 6: Final answer
    x = 5,110,358.15

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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.