Home / 5,676,999.90-8,517,832.65-2,084,487.90

Finding the Fourth Proportional to 5,676,999.90, 8,517,832.65 and 2,084,487.90

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Solution

The fourth proportional to 5,676,999.90, 8,517,832.65 and 2,084,487.90 is: 3,127,588.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,676,999.90 : 8,517,832.65 = 2,084,487.90 : x
  2. Step 2: Convert to fraction form
    5,676,999.90/8,517,832.65 = 2,084,487.90/x
  3. Step 3: Cross multiply
    5,676,999.90x = 8,517,832.65 × 2,084,487.90
  4. Step 4: Simplify right side
    5,676,999.90x = 17,755,319,093,149.93
  5. Step 5: Solve for x
    x = 17,755,319,093,149.93/5,676,999.90
  6. Step 6: Final answer
    x = 3,127,588.41

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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.