Home / 2,150,066.46-2,967,053.34-1,169,972.07

Finding the Fourth Proportional to 2,150,066.46, 2,967,053.34 and 1,169,972.07

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Solution

The fourth proportional to 2,150,066.46, 2,967,053.34 and 1,169,972.07 is: 1,614,540.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,150,066.46 : 2,967,053.34 = 1,169,972.07 : x
  2. Step 2: Convert to fraction form
    2,150,066.46/2,967,053.34 = 1,169,972.07/x
  3. Step 3: Cross multiply
    2,150,066.46x = 2,967,053.34 × 1,169,972.07
  4. Step 4: Simplify right side
    2,150,066.46x = 3,471,369,531,261.16
  5. Step 5: Solve for x
    x = 3,471,369,531,261.16/2,150,066.46
  6. Step 6: Final answer
    x = 1,614,540.57

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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.