Home / 7,341,873.72-11,013,027.66-3,504,100.47

Finding the Fourth Proportional to 7,341,873.72, 11,013,027.66 and 3,504,100.47

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Solution

The fourth proportional to 7,341,873.72, 11,013,027.66 and 3,504,100.47 is: 5,256,254.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,341,873.72 : 11,013,027.66 = 3,504,100.47 : x
  2. Step 2: Convert to fraction form
    7,341,873.72/11,013,027.66 = 3,504,100.47/x
  3. Step 3: Cross multiply
    7,341,873.72x = 11,013,027.66 × 3,504,100.47
  4. Step 4: Simplify right side
    7,341,873.72x = 38,590,755,399,529
  5. Step 5: Solve for x
    x = 38,590,755,399,529/7,341,873.72
  6. Step 6: Final answer
    x = 5,256,254.31

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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.