Home / 8,262,004.92-12,395,109.63-4,853,174.49

Finding the Fourth Proportional to 8,262,004.92, 12,395,109.63 and 4,853,174.49

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Solution

The fourth proportional to 8,262,004.92, 12,395,109.63 and 4,853,174.49 is: 7,280,996.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,262,004.92 : 12,395,109.63 = 4,853,174.49 : x
  2. Step 2: Convert to fraction form
    8,262,004.92/12,395,109.63 = 4,853,174.49/x
  3. Step 3: Cross multiply
    8,262,004.92x = 12,395,109.63 × 4,853,174.49
  4. Step 4: Simplify right side
    8,262,004.92x = 60,155,629,857,069.34
  5. Step 5: Solve for x
    x = 60,155,629,857,069.34/8,262,004.92
  6. Step 6: Final answer
    x = 7,280,996.62

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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.