Home / 8,794,820.40-13,192,230.60-6,669,056.40

Finding the Fourth Proportional to 8,794,820.40, 13,192,230.60 and 6,669,056.40

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Solution

The fourth proportional to 8,794,820.40, 13,192,230.60 and 6,669,056.40 is: 10,003,584.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,794,820.40 : 13,192,230.60 = 6,669,056.40 : x
  2. Step 2: Convert to fraction form
    8,794,820.40/13,192,230.60 = 6,669,056.40/x
  3. Step 3: Cross multiply
    8,794,820.40x = 13,192,230.60 × 6,669,056.40
  4. Step 4: Simplify right side
    8,794,820.40x = 87,979,729,913,205.84
  5. Step 5: Solve for x
    x = 87,979,729,913,205.84/8,794,820.40
  6. Step 6: Final answer
    x = 10,003,584.60

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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.