Home / 814,773.60-1,222,231.52-335,030.60

Finding the Fourth Proportional to 814,773.60, 1,222,231.52 and 335,030.60

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Solution

The fourth proportional to 814,773.60, 1,222,231.52 and 335,030.60 is: 502,575.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    814,773.60 : 1,222,231.52 = 335,030.60 : x
  2. Step 2: Convert to fraction form
    814,773.60/1,222,231.52 = 335,030.60/x
  3. Step 3: Cross multiply
    814,773.60x = 1,222,231.52 × 335,030.60
  4. Step 4: Simplify right side
    814,773.60x = 409,484,959,484.51
  5. Step 5: Solve for x
    x = 409,484,959,484.51/814,773.60
  6. Step 6: Final answer
    x = 502,575.14

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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.