Home / 925,187.40-1,276,054.16-796,345.16

Finding the Fourth Proportional to 925,187.40, 1,276,054.16 and 796,345.16

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Solution

The fourth proportional to 925,187.40, 1,276,054.16 and 796,345.16 is: 1,098,349.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    925,187.40 : 1,276,054.16 = 796,345.16 : x
  2. Step 2: Convert to fraction form
    925,187.40/1,276,054.16 = 796,345.16/x
  3. Step 3: Cross multiply
    925,187.40x = 1,276,054.16 × 796,345.16
  4. Step 4: Simplify right side
    925,187.40x = 1,016,179,543,851.87
  5. Step 5: Solve for x
    x = 1,016,179,543,851.87/925,187.40
  6. Step 6: Final answer
    x = 1,098,349.96

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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.