Home / 7,984,151.82-11,018,118.60-4,546,392.84

Finding the Fourth Proportional to 7,984,151.82, 11,018,118.60 and 4,546,392.84

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Solution

The fourth proportional to 7,984,151.82, 11,018,118.60 and 4,546,392.84 is: 6,274,015.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,984,151.82 : 11,018,118.60 = 4,546,392.84 : x
  2. Step 2: Convert to fraction form
    7,984,151.82/11,018,118.60 = 4,546,392.84/x
  3. Step 3: Cross multiply
    7,984,151.82x = 11,018,118.60 × 4,546,392.84
  4. Step 4: Simplify right side
    7,984,151.82x = 50,092,695,513,310.82
  5. Step 5: Solve for x
    x = 50,092,695,513,310.82/7,984,151.82
  6. Step 6: Final answer
    x = 6,274,015.91

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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.