Home / 1,314,099.46-1,813,453.84-733,316.49

Finding the Fourth Proportional to 1,314,099.46, 1,813,453.84 and 733,316.49

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Solution

The fourth proportional to 1,314,099.46, 1,813,453.84 and 733,316.49 is: 1,011,974.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,314,099.46 : 1,813,453.84 = 733,316.49 : x
  2. Step 2: Convert to fraction form
    1,314,099.46/1,813,453.84 = 733,316.49/x
  3. Step 3: Cross multiply
    1,314,099.46x = 1,813,453.84 × 733,316.49
  4. Step 4: Simplify right side
    1,314,099.46x = 1,329,835,593,825.26
  5. Step 5: Solve for x
    x = 1,329,835,593,825.26/1,314,099.46
  6. Step 6: Final answer
    x = 1,011,974.85

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.