Home / 8,213,666.63-12,310,824.49-3,352,937.49

Finding the Fourth Proportional to 8,213,666.63, 12,310,824.49 and 3,352,937.49

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Solution

The fourth proportional to 8,213,666.63, 12,310,824.49 and 3,352,937.49 is: 5,025,456.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,213,666.63 : 12,310,824.49 = 3,352,937.49 : x
  2. Step 2: Convert to fraction form
    8,213,666.63/12,310,824.49 = 3,352,937.49/x
  3. Step 3: Cross multiply
    8,213,666.63x = 12,310,824.49 × 3,352,937.49
  4. Step 4: Simplify right side
    8,213,666.63x = 41,277,424,956,948.79
  5. Step 5: Solve for x
    x = 41,277,424,956,948.79/8,213,666.63
  6. Step 6: Final answer
    x = 5,025,456.58

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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.