Home / 6,096,367.20-8,409,130.80-3,917,164.80

Finding the Fourth Proportional to 6,096,367.20, 8,409,130.80 and 3,917,164.80

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Solution

The fourth proportional to 6,096,367.20, 8,409,130.80 and 3,917,164.80 is: 5,403,209.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,096,367.20 : 8,409,130.80 = 3,917,164.80 : x
  2. Step 2: Convert to fraction form
    6,096,367.20/8,409,130.80 = 3,917,164.80/x
  3. Step 3: Cross multiply
    6,096,367.20x = 8,409,130.80 × 3,917,164.80
  4. Step 4: Simplify right side
    6,096,367.20x = 32,939,951,168,355.84
  5. Step 5: Solve for x
    x = 32,939,951,168,355.84/6,096,367.20
  6. Step 6: Final answer
    x = 5,403,209.83

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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.