Home / 1,135,825.73-1,703,753.44-377,667.17

Finding the Fourth Proportional to 1,135,825.73, 1,703,753.44 and 377,667.17

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Solution

The fourth proportional to 1,135,825.73, 1,703,753.44 and 377,667.17 is: 566,505.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,135,825.73 : 1,703,753.44 = 377,667.17 : x
  2. Step 2: Convert to fraction form
    1,135,825.73/1,703,753.44 = 377,667.17/x
  3. Step 3: Cross multiply
    1,135,825.73x = 1,703,753.44 × 377,667.17
  4. Step 4: Simplify right side
    1,135,825.73x = 643,451,736,988.71
  5. Step 5: Solve for x
    x = 643,451,736,988.71/1,135,825.73
  6. Step 6: Final answer
    x = 566,505.69

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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.