Home / 734,806.94-1,014,032.81-412,517.66

Finding the Fourth Proportional to 734,806.94, 1,014,032.81 and 412,517.66

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Solution

The fourth proportional to 734,806.94, 1,014,032.81 and 412,517.66 is: 569,273.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    734,806.94 : 1,014,032.81 = 412,517.66 : x
  2. Step 2: Convert to fraction form
    734,806.94/1,014,032.81 = 412,517.66/x
  3. Step 3: Cross multiply
    734,806.94x = 1,014,032.81 × 412,517.66
  4. Step 4: Simplify right side
    734,806.94x = 418,306,437,905.56
  5. Step 5: Solve for x
    x = 418,306,437,905.56/734,806.94
  6. Step 6: Final answer
    x = 569,273.94

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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.