Home / 1,057,131.36-1,458,851.96-573,700.68

Finding the Fourth Proportional to 1,057,131.36, 1,458,851.96 and 573,700.68

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Solution

The fourth proportional to 1,057,131.36, 1,458,851.96 and 573,700.68 is: 791,712.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,057,131.36 : 1,458,851.96 = 573,700.68 : x
  2. Step 2: Convert to fraction form
    1,057,131.36/1,458,851.96 = 573,700.68/x
  3. Step 3: Cross multiply
    1,057,131.36x = 1,458,851.96 × 573,700.68
  4. Step 4: Simplify right side
    1,057,131.36x = 836,944,361,471.33
  5. Step 5: Solve for x
    x = 836,944,361,471.33/1,057,131.36
  6. Step 6: Final answer
    x = 791,712.74

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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.