Home / 942,207.66-1,410,045.57-903,016.62

Finding the Fourth Proportional to 942,207.66, 1,410,045.57 and 903,016.62

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Solution

The fourth proportional to 942,207.66, 1,410,045.57 and 903,016.62 is: 1,351,394.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    942,207.66 : 1,410,045.57 = 903,016.62 : x
  2. Step 2: Convert to fraction form
    942,207.66/1,410,045.57 = 903,016.62/x
  3. Step 3: Cross multiply
    942,207.66x = 1,410,045.57 × 903,016.62
  4. Step 4: Simplify right side
    942,207.66x = 1,273,294,584,667.37
  5. Step 5: Solve for x
    x = 1,273,294,584,667.37/942,207.66
  6. Step 6: Final answer
    x = 1,351,394.86

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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.