Home / 1,676,991.46-2,314,317.75-951,906.64

Finding the Fourth Proportional to 1,676,991.46, 2,314,317.75 and 951,906.64

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Solution

The fourth proportional to 1,676,991.46, 2,314,317.75 and 951,906.64 is: 1,313,670.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,676,991.46 : 2,314,317.75 = 951,906.64 : x
  2. Step 2: Convert to fraction form
    1,676,991.46/2,314,317.75 = 951,906.64/x
  3. Step 3: Cross multiply
    1,676,991.46x = 2,314,317.75 × 951,906.64
  4. Step 4: Simplify right side
    1,676,991.46x = 2,203,014,433,294.86
  5. Step 5: Solve for x
    x = 2,203,014,433,294.86/1,676,991.46
  6. Step 6: Final answer
    x = 1,313,670.63

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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.