Home / 772,486.02-1,158,507.54-232,794.54

Finding the Fourth Proportional to 772,486.02, 1,158,507.54 and 232,794.54

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Solution

The fourth proportional to 772,486.02, 1,158,507.54 and 232,794.54 is: 349,125.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    772,486.02 : 1,158,507.54 = 232,794.54 : x
  2. Step 2: Convert to fraction form
    772,486.02/1,158,507.54 = 232,794.54/x
  3. Step 3: Cross multiply
    772,486.02x = 1,158,507.54 × 232,794.54
  4. Step 4: Simplify right side
    772,486.02x = 269,694,229,860.83
  5. Step 5: Solve for x
    x = 269,694,229,860.83/772,486.02
  6. Step 6: Final answer
    x = 349,125.06

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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.