Home / 8,079,493.96-11,150,248.02-4,643,104.84

Finding the Fourth Proportional to 8,079,493.96, 11,150,248.02 and 4,643,104.84

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Solution

The fourth proportional to 8,079,493.96, 11,150,248.02 and 4,643,104.84 is: 6,407,798.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,079,493.96 : 11,150,248.02 = 4,643,104.84 : x
  2. Step 2: Convert to fraction form
    8,079,493.96/11,150,248.02 = 4,643,104.84/x
  3. Step 3: Cross multiply
    8,079,493.96x = 11,150,248.02 × 4,643,104.84
  4. Step 4: Simplify right side
    8,079,493.96x = 51,771,770,548,862.41
  5. Step 5: Solve for x
    x = 51,771,770,548,862.41/8,079,493.96
  6. Step 6: Final answer
    x = 6,407,798.66

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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.