Home / 8,213,419.50-11,333,259.82-4,728,084.85

Finding the Fourth Proportional to 8,213,419.50, 11,333,259.82 and 4,728,084.85

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Solution

The fourth proportional to 8,213,419.50, 11,333,259.82 and 4,728,084.85 is: 6,524,032.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,213,419.50 : 11,333,259.82 = 4,728,084.85 : x
  2. Step 2: Convert to fraction form
    8,213,419.50/11,333,259.82 = 4,728,084.85/x
  3. Step 3: Cross multiply
    8,213,419.50x = 11,333,259.82 × 4,728,084.85
  4. Step 4: Simplify right side
    8,213,419.50x = 53,584,614,056,055.73
  5. Step 5: Solve for x
    x = 53,584,614,056,055.73/8,213,419.50
  6. Step 6: Final answer
    x = 6,524,032.29

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1.5x scale

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.