Home / 7,546,066-11,311,983.48-3,755,965.84

Finding the Fourth Proportional to 7,546,066, 11,311,983.48 and 3,755,965.84

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Solution

The fourth proportional to 7,546,066, 11,311,983.48 and 3,755,965.84 is: 5,630,407.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,546,066 : 11,311,983.48 = 3,755,965.84 : x
  2. Step 2: Convert to fraction form
    7,546,066/11,311,983.48 = 3,755,965.84/x
  3. Step 3: Cross multiply
    7,546,066x = 11,311,983.48 × 3,755,965.84
  4. Step 4: Simplify right side
    7,546,066x = 42,487,423,533,524.32
  5. Step 5: Solve for x
    x = 42,487,423,533,524.32/7,546,066
  6. Step 6: Final answer
    x = 5,630,407.09

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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.