Home / 772,519.33-1,158,557.55-232,827.87

Finding the Fourth Proportional to 772,519.33, 1,158,557.55 and 232,827.87

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Solution

The fourth proportional to 772,519.33, 1,158,557.55 and 232,827.87 is: 349,175.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    772,519.33 : 1,158,557.55 = 232,827.87 : x
  2. Step 2: Convert to fraction form
    772,519.33/1,158,557.55 = 232,827.87/x
  3. Step 3: Cross multiply
    772,519.33x = 1,158,557.55 × 232,827.87
  4. Step 4: Simplify right side
    772,519.33x = 269,744,485,558.00
  5. Step 5: Solve for x
    x = 269,744,485,558.00/772,519.33
  6. Step 6: Final answer
    x = 349,175.06

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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.