Home / 8,793,637.59-13,191,708.45-2,728,893.41

Finding the Fourth Proportional to 8,793,637.59, 13,191,708.45 and 2,728,893.41

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Solution

The fourth proportional to 8,793,637.59, 13,191,708.45 and 2,728,893.41 is: 4,093,728.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,793,637.59 : 13,191,708.45 = 2,728,893.41 : x
  2. Step 2: Convert to fraction form
    8,793,637.59/13,191,708.45 = 2,728,893.41/x
  3. Step 3: Cross multiply
    8,793,637.59x = 13,191,708.45 × 2,728,893.41
  4. Step 4: Simplify right side
    8,793,637.59x = 35,998,766,189,887.77
  5. Step 5: Solve for x
    x = 35,998,766,189,887.77/8,793,637.59
  6. Step 6: Final answer
    x = 4,093,728.66

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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.