Home / 695,336.34-1,043,471.88-246,055.35

Finding the Fourth Proportional to 695,336.34, 1,043,471.88 and 246,055.35

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Solution

The fourth proportional to 695,336.34, 1,043,471.88 and 246,055.35 is: 369,248.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    695,336.34 : 1,043,471.88 = 246,055.35 : x
  2. Step 2: Convert to fraction form
    695,336.34/1,043,471.88 = 246,055.35/x
  3. Step 3: Cross multiply
    695,336.34x = 1,043,471.88 × 246,055.35
  4. Step 4: Simplify right side
    695,336.34x = 256,751,838,648.56
  5. Step 5: Solve for x
    x = 256,751,838,648.56/695,336.34
  6. Step 6: Final answer
    x = 369,248.41

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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.