Home / 8,003,584.92-11,998,021.08-2,884,762.20

Finding the Fourth Proportional to 8,003,584.92, 11,998,021.08 and 2,884,762.20

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Solution

The fourth proportional to 8,003,584.92, 11,998,021.08 and 2,884,762.20 is: 4,324,491.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,003,584.92 : 11,998,021.08 = 2,884,762.20 : x
  2. Step 2: Convert to fraction form
    8,003,584.92/11,998,021.08 = 2,884,762.20/x
  3. Step 3: Cross multiply
    8,003,584.92x = 11,998,021.08 × 2,884,762.20
  4. Step 4: Simplify right side
    8,003,584.92x = 34,611,437,686,387.18
  5. Step 5: Solve for x
    x = 34,611,437,686,387.18/8,003,584.92
  6. Step 6: Final answer
    x = 4,324,491.84

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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.