Home / 8,104,943.39-11,184,910.19-4,433,781.14

Finding the Fourth Proportional to 8,104,943.39, 11,184,910.19 and 4,433,781.14

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Solution

The fourth proportional to 8,104,943.39, 11,184,910.19 and 4,433,781.14 is: 6,118,666.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,104,943.39 : 11,184,910.19 = 4,433,781.14 : x
  2. Step 2: Convert to fraction form
    8,104,943.39/11,184,910.19 = 4,433,781.14/x
  3. Step 3: Cross multiply
    8,104,943.39x = 11,184,910.19 × 4,433,781.14
  4. Step 4: Simplify right side
    8,104,943.39x = 49,591,443,858,432.48
  5. Step 5: Solve for x
    x = 49,591,443,858,432.48/8,104,943.39
  6. Step 6: Final answer
    x = 6,118,666.28

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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.