Home / 8,327,803.07-12,486,352.92-3,473,458.59

Finding the Fourth Proportional to 8,327,803.07, 12,486,352.92 and 3,473,458.59

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Solution

The fourth proportional to 8,327,803.07, 12,486,352.92 and 3,473,458.59 is: 5,207,955.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,327,803.07 : 12,486,352.92 = 3,473,458.59 : x
  2. Step 2: Convert to fraction form
    8,327,803.07/12,486,352.92 = 3,473,458.59/x
  3. Step 3: Cross multiply
    8,327,803.07x = 12,486,352.92 × 3,473,458.59
  4. Step 4: Simplify right side
    8,327,803.07x = 43,370,829,807,745.58
  5. Step 5: Solve for x
    x = 43,370,829,807,745.58/8,327,803.07
  6. Step 6: Final answer
    x = 5,207,955.74

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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.