Home / 8,884,525.50-13,326,790.07-3,204,749.21

Finding the Fourth Proportional to 8,884,525.50, 13,326,790.07 and 3,204,749.21

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Solution

The fourth proportional to 8,884,525.50, 13,326,790.07 and 3,204,749.21 is: 4,807,124.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,884,525.50 : 13,326,790.07 = 3,204,749.21 : x
  2. Step 2: Convert to fraction form
    8,884,525.50/13,326,790.07 = 3,204,749.21/x
  3. Step 3: Cross multiply
    8,884,525.50x = 13,326,790.07 × 3,204,749.21
  4. Step 4: Simplify right side
    8,884,525.50x = 42,709,019,890,046.27
  5. Step 5: Solve for x
    x = 42,709,019,890,046.27/8,884,525.50
  6. Step 6: Final answer
    x = 4,807,124.46

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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.