Home / 5,393,999.10-8,090,998.65-4,932,104.70

Finding the Fourth Proportional to 5,393,999.10, 8,090,998.65 and 4,932,104.70

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Solution

The fourth proportional to 5,393,999.10, 8,090,998.65 and 4,932,104.70 is: 7,398,157.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,393,999.10 : 8,090,998.65 = 4,932,104.70 : x
  2. Step 2: Convert to fraction form
    5,393,999.10/8,090,998.65 = 4,932,104.70/x
  3. Step 3: Cross multiply
    5,393,999.10x = 8,090,998.65 × 4,932,104.70
  4. Step 4: Simplify right side
    5,393,999.10x = 39,905,652,469,358.66
  5. Step 5: Solve for x
    x = 39,905,652,469,358.66/5,393,999.10
  6. Step 6: Final answer
    x = 7,398,157.05

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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.