Home / 792,134.60-1,186,233.60-634,670.60

Finding the Fourth Proportional to 792,134.60, 1,186,233.60 and 634,670.60

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Solution

The fourth proportional to 792,134.60, 1,186,233.60 and 634,670.60 is: 950,428.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    792,134.60 : 1,186,233.60 = 634,670.60 : x
  2. Step 2: Convert to fraction form
    792,134.60/1,186,233.60 = 634,670.60/x
  3. Step 3: Cross multiply
    792,134.60x = 1,186,233.60 × 634,670.60
  4. Step 4: Simplify right side
    792,134.60x = 752,867,590,652.16
  5. Step 5: Solve for x
    x = 752,867,590,652.16/792,134.60
  6. Step 6: Final answer
    x = 950,428.87

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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.