Home / 927,993.90-1,391,999.07-367,028.46

Finding the Fourth Proportional to 927,993.90, 1,391,999.07 and 367,028.46

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Solution

The fourth proportional to 927,993.90, 1,391,999.07 and 367,028.46 is: 550,545.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    927,993.90 : 1,391,999.07 = 367,028.46 : x
  2. Step 2: Convert to fraction form
    927,993.90/1,391,999.07 = 367,028.46/x
  3. Step 3: Cross multiply
    927,993.90x = 1,391,999.07 × 367,028.46
  4. Step 4: Simplify right side
    927,993.90x = 510,903,274,983.53
  5. Step 5: Solve for x
    x = 510,903,274,983.53/927,993.90
  6. Step 6: Final answer
    x = 550,545.94

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Similar ratio
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1.5x scale

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.