Home / 3,027,032.73-4,540,565.81-752,557.12

Finding the Fourth Proportional to 3,027,032.73, 4,540,565.81 and 752,557.12

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Solution

The fourth proportional to 3,027,032.73, 4,540,565.81 and 752,557.12 is: 1,128,839.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,027,032.73 : 4,540,565.81 = 752,557.12 : x
  2. Step 2: Convert to fraction form
    3,027,032.73/4,540,565.81 = 752,557.12/x
  3. Step 3: Cross multiply
    3,027,032.73x = 4,540,565.81 × 752,557.12
  4. Step 4: Simplify right side
    3,027,032.73x = 3,417,035,129,144.07
  5. Step 5: Solve for x
    x = 3,417,035,129,144.07/3,027,032.73
  6. Step 6: Final answer
    x = 1,128,839.84

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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.