Home / 959,343.68-1,324,424.48-577,464.64

Finding the Fourth Proportional to 959,343.68, 1,324,424.48 and 577,464.64

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Solution

The fourth proportional to 959,343.68, 1,324,424.48 and 577,464.64 is: 797,220.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    959,343.68 : 1,324,424.48 = 577,464.64 : x
  2. Step 2: Convert to fraction form
    959,343.68/1,324,424.48 = 577,464.64/x
  3. Step 3: Cross multiply
    959,343.68x = 1,324,424.48 × 577,464.64
  4. Step 4: Simplify right side
    959,343.68x = 764,808,305,550.39
  5. Step 5: Solve for x
    x = 764,808,305,550.39/959,343.68
  6. Step 6: Final answer
    x = 797,220.35

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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.