Home / 8,071,736.04-12,081,163.23-4,422,901.50

Finding the Fourth Proportional to 8,071,736.04, 12,081,163.23 and 4,422,901.50

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Solution

The fourth proportional to 8,071,736.04, 12,081,163.23 and 4,422,901.50 is: 6,619,864.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,071,736.04 : 12,081,163.23 = 4,422,901.50 : x
  2. Step 2: Convert to fraction form
    8,071,736.04/12,081,163.23 = 4,422,901.50/x
  3. Step 3: Cross multiply
    8,071,736.04x = 12,081,163.23 × 4,422,901.50
  4. Step 4: Simplify right side
    8,071,736.04x = 53,433,794,971,711.84
  5. Step 5: Solve for x
    x = 53,433,794,971,711.84/8,071,736.04
  6. Step 6: Final answer
    x = 6,619,864.02

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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.