Home / 8,675,345.03-12,999,330.36-3,202,914.56

Finding the Fourth Proportional to 8,675,345.03, 12,999,330.36 and 3,202,914.56

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Solution

The fourth proportional to 8,675,345.03, 12,999,330.36 and 3,202,914.56 is: 4,799,318.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,675,345.03 : 12,999,330.36 = 3,202,914.56 : x
  2. Step 2: Convert to fraction form
    8,675,345.03/12,999,330.36 = 3,202,914.56/x
  3. Step 3: Cross multiply
    8,675,345.03x = 12,999,330.36 × 3,202,914.56
  4. Step 4: Simplify right side
    8,675,345.03x = 41,635,744,415,297.39
  5. Step 5: Solve for x
    x = 41,635,744,415,297.39/8,675,345.03
  6. Step 6: Final answer
    x = 4,799,318.56

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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.