Home / 8,802,518.08-13,203,670.20-2,412,765.04

Finding the Fourth Proportional to 8,802,518.08, 13,203,670.20 and 2,412,765.04

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Solution

The fourth proportional to 8,802,518.08, 13,203,670.20 and 2,412,765.04 is: 3,619,118.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,802,518.08 : 13,203,670.20 = 2,412,765.04 : x
  2. Step 2: Convert to fraction form
    8,802,518.08/13,203,670.20 = 2,412,765.04/x
  3. Step 3: Cross multiply
    8,802,518.08x = 13,203,670.20 × 2,412,765.04
  4. Step 4: Simplify right side
    8,802,518.08x = 31,857,353,858,249.81
  5. Step 5: Solve for x
    x = 31,857,353,858,249.81/8,802,518.08
  6. Step 6: Final answer
    x = 3,619,118.25

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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.