Home / 1,208,958.52-1,813,372.15-367,444.66

Finding the Fourth Proportional to 1,208,958.52, 1,813,372.15 and 367,444.66

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Solution

The fourth proportional to 1,208,958.52, 1,813,372.15 and 367,444.66 is: 551,147.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,208,958.52 : 1,813,372.15 = 367,444.66 : x
  2. Step 2: Convert to fraction form
    1,208,958.52/1,813,372.15 = 367,444.66/x
  3. Step 3: Cross multiply
    1,208,958.52x = 1,813,372.15 × 367,444.66
  4. Step 4: Simplify right side
    1,208,958.52x = 666,313,913,110.22
  5. Step 5: Solve for x
    x = 666,313,913,110.22/1,208,958.52
  6. Step 6: Final answer
    x = 551,147.04

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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.