Home / 8,946,205.80-13,419,308.70-4,152,301.80

Finding the Fourth Proportional to 8,946,205.80, 13,419,308.70 and 4,152,301.80

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Solution

The fourth proportional to 8,946,205.80, 13,419,308.70 and 4,152,301.80 is: 6,228,452.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,946,205.80 : 13,419,308.70 = 4,152,301.80 : x
  2. Step 2: Convert to fraction form
    8,946,205.80/13,419,308.70 = 4,152,301.80/x
  3. Step 3: Cross multiply
    8,946,205.80x = 13,419,308.70 × 4,152,301.80
  4. Step 4: Simplify right side
    8,946,205.80x = 55,721,019,669,765.66
  5. Step 5: Solve for x
    x = 55,721,019,669,765.66/8,946,205.80
  6. Step 6: Final answer
    x = 6,228,452.70

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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.