Home / 8,155,255.01-12,224,802.25-3,829,561.82

Finding the Fourth Proportional to 8,155,255.01, 12,224,802.25 and 3,829,561.82

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Solution

The fourth proportional to 8,155,255.01, 12,224,802.25 and 3,829,561.82 is: 5,740,548.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,155,255.01 : 12,224,802.25 = 3,829,561.82 : x
  2. Step 2: Convert to fraction form
    8,155,255.01/12,224,802.25 = 3,829,561.82/x
  3. Step 3: Cross multiply
    8,155,255.01x = 12,224,802.25 × 3,829,561.82
  4. Step 4: Simplify right side
    8,155,255.01x = 46,815,635,873,378.27
  5. Step 5: Solve for x
    x = 46,815,635,873,378.27/8,155,255.01
  6. Step 6: Final answer
    x = 5,740,548.37

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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.