Home / 8,396,795.50-11,584,678-5,090,149.92

Finding the Fourth Proportional to 8,396,795.50, 11,584,678 and 5,090,149.92

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Solution

The fourth proportional to 8,396,795.50, 11,584,678 and 5,090,149.92 is: 7,022,649.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,396,795.50 : 11,584,678 = 5,090,149.92 : x
  2. Step 2: Convert to fraction form
    8,396,795.50/11,584,678 = 5,090,149.92/x
  3. Step 3: Cross multiply
    8,396,795.50x = 11,584,678 × 5,090,149.92
  4. Step 4: Simplify right side
    8,396,795.50x = 58,967,747,794,925.76
  5. Step 5: Solve for x
    x = 58,967,747,794,925.76/8,396,795.50
  6. Step 6: Final answer
    x = 7,022,649.03

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.