Home / 802,546.27-1,203,976.74-297,111.13

Finding the Fourth Proportional to 802,546.27, 1,203,976.74 and 297,111.13

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Solution

The fourth proportional to 802,546.27, 1,203,976.74 and 297,111.13 is: 445,724.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    802,546.27 : 1,203,976.74 = 297,111.13 : x
  2. Step 2: Convert to fraction form
    802,546.27/1,203,976.74 = 297,111.13/x
  3. Step 3: Cross multiply
    802,546.27x = 1,203,976.74 × 297,111.13
  4. Step 4: Simplify right side
    802,546.27x = 357,714,889,715.12
  5. Step 5: Solve for x
    x = 357,714,889,715.12/802,546.27
  6. Step 6: Final answer
    x = 445,724.94

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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.