Home / 8,764,003.80-13,146,005.70-3,971,683.80

Finding the Fourth Proportional to 8,764,003.80, 13,146,005.70 and 3,971,683.80

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Solution

The fourth proportional to 8,764,003.80, 13,146,005.70 and 3,971,683.80 is: 5,957,525.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,764,003.80 : 13,146,005.70 = 3,971,683.80 : x
  2. Step 2: Convert to fraction form
    8,764,003.80/13,146,005.70 = 3,971,683.80/x
  3. Step 3: Cross multiply
    8,764,003.80x = 13,146,005.70 × 3,971,683.80
  4. Step 4: Simplify right side
    8,764,003.80x = 52,211,777,873,397.66
  5. Step 5: Solve for x
    x = 52,211,777,873,397.66/8,764,003.80
  6. Step 6: Final answer
    x = 5,957,525.70

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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.