Home / 6,107,997.60-9,161,996.40-6,066,007.20

Finding the Fourth Proportional to 6,107,997.60, 9,161,996.40 and 6,066,007.20

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Solution

The fourth proportional to 6,107,997.60, 9,161,996.40 and 6,066,007.20 is: 9,099,010.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,107,997.60 : 9,161,996.40 = 6,066,007.20 : x
  2. Step 2: Convert to fraction form
    6,107,997.60/9,161,996.40 = 6,066,007.20/x
  3. Step 3: Cross multiply
    6,107,997.60x = 9,161,996.40 × 6,066,007.20
  4. Step 4: Simplify right side
    6,107,997.60x = 55,576,736,128,774.09
  5. Step 5: Solve for x
    x = 55,576,736,128,774.09/6,107,997.60
  6. Step 6: Final answer
    x = 9,099,010.80

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1.5x scale

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.