Home / 751,753.85-1,127,516.16-246,367.31

Finding the Fourth Proportional to 751,753.85, 1,127,516.16 and 246,367.31

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Solution

The fourth proportional to 751,753.85, 1,127,516.16 and 246,367.31 is: 369,513.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    751,753.85 : 1,127,516.16 = 246,367.31 : x
  2. Step 2: Convert to fraction form
    751,753.85/1,127,516.16 = 246,367.31/x
  3. Step 3: Cross multiply
    751,753.85x = 1,127,516.16 × 246,367.31
  4. Step 4: Simplify right side
    751,753.85x = 277,783,126,139.52
  5. Step 5: Solve for x
    x = 277,783,126,139.52/751,753.85
  6. Step 6: Final answer
    x = 369,513.41

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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.