Home / 8,677,266.22-13,006,722.37-3,208,847.31

Finding the Fourth Proportional to 8,677,266.22, 13,006,722.37 and 3,208,847.31

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Solution

The fourth proportional to 8,677,266.22, 13,006,722.37 and 3,208,847.31 is: 4,809,877.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,677,266.22 : 13,006,722.37 = 3,208,847.31 : x
  2. Step 2: Convert to fraction form
    8,677,266.22/13,006,722.37 = 3,208,847.31/x
  3. Step 3: Cross multiply
    8,677,266.22x = 13,006,722.37 × 3,208,847.31
  4. Step 4: Simplify right side
    8,677,266.22x = 41,736,586,088,891.32
  5. Step 5: Solve for x
    x = 41,736,586,088,891.32/8,677,266.22
  6. Step 6: Final answer
    x = 4,809,877.33

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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.