Home / 1,160,148.66-1,601,299.45-792,774.50

Finding the Fourth Proportional to 1,160,148.66, 1,601,299.45 and 792,774.50

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Solution

The fourth proportional to 1,160,148.66, 1,601,299.45 and 792,774.50 is: 1,094,229.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,160,148.66 : 1,601,299.45 = 792,774.50 : x
  2. Step 2: Convert to fraction form
    1,160,148.66/1,601,299.45 = 792,774.50/x
  3. Step 3: Cross multiply
    1,160,148.66x = 1,601,299.45 × 792,774.50
  4. Step 4: Simplify right side
    1,160,148.66x = 1,269,469,370,824.02
  5. Step 5: Solve for x
    x = 1,269,469,370,824.02/1,160,148.66
  6. Step 6: Final answer
    x = 1,094,229.92

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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.