Home / 1,208,958.27-1,813,371.78-367,444.41

Finding the Fourth Proportional to 1,208,958.27, 1,813,371.78 and 367,444.41

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Solution

The fourth proportional to 1,208,958.27, 1,813,371.78 and 367,444.41 is: 551,146.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,208,958.27 : 1,813,371.78 = 367,444.41 : x
  2. Step 2: Convert to fraction form
    1,208,958.27/1,813,371.78 = 367,444.41/x
  3. Step 3: Cross multiply
    1,208,958.27x = 1,813,371.78 × 367,444.41
  4. Step 4: Simplify right side
    1,208,958.27x = 666,313,318,390.52
  5. Step 5: Solve for x
    x = 666,313,318,390.52/1,208,958.27
  6. Step 6: Final answer
    x = 551,146.67

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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.