Home / 8,385,199.26-11,571,984.99-4,715,270.70

Finding the Fourth Proportional to 8,385,199.26, 11,571,984.99 and 4,715,270.70

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Solution

The fourth proportional to 8,385,199.26, 11,571,984.99 and 4,715,270.70 is: 6,507,304.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,385,199.26 : 11,571,984.99 = 4,715,270.70 : x
  2. Step 2: Convert to fraction form
    8,385,199.26/11,571,984.99 = 4,715,270.70/x
  3. Step 3: Cross multiply
    8,385,199.26x = 11,571,984.99 × 4,715,270.70
  4. Step 4: Simplify right side
    8,385,199.26x = 54,565,041,764,186.80
  5. Step 5: Solve for x
    x = 54,565,041,764,186.80/8,385,199.26
  6. Step 6: Final answer
    x = 6,507,304.13

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.