Home / 8,784,164.20-13,176,246.30-3,104,573.80

Finding the Fourth Proportional to 8,784,164.20, 13,176,246.30 and 3,104,573.80

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Solution

The fourth proportional to 8,784,164.20, 13,176,246.30 and 3,104,573.80 is: 4,656,860.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,784,164.20 : 13,176,246.30 = 3,104,573.80 : x
  2. Step 2: Convert to fraction form
    8,784,164.20/13,176,246.30 = 3,104,573.80/x
  3. Step 3: Cross multiply
    8,784,164.20x = 13,176,246.30 × 3,104,573.80
  4. Step 4: Simplify right side
    8,784,164.20x = 40,906,629,045,326.94
  5. Step 5: Solve for x
    x = 40,906,629,045,326.94/8,784,164.20
  6. Step 6: Final answer
    x = 4,656,860.70

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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.