Home / 3,087,044.46-4,632,147-1,469,642.94

Finding the Fourth Proportional to 3,087,044.46, 4,632,147 and 1,469,642.94

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Solution

The fourth proportional to 3,087,044.46, 4,632,147 and 1,469,642.94 is: 2,205,216.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,087,044.46 : 4,632,147 = 1,469,642.94 : x
  2. Step 2: Convert to fraction form
    3,087,044.46/4,632,147 = 1,469,642.94/x
  3. Step 3: Cross multiply
    3,087,044.46x = 4,632,147 × 1,469,642.94
  4. Step 4: Simplify right side
    3,087,044.46x = 6,807,602,135,592.18
  5. Step 5: Solve for x
    x = 6,807,602,135,592.18/3,087,044.46
  6. Step 6: Final answer
    x = 2,205,216.74

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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.