Home / 708,801.64-1,063,382.10-235,489.48

Finding the Fourth Proportional to 708,801.64, 1,063,382.10 and 235,489.48

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Solution

The fourth proportional to 708,801.64, 1,063,382.10 and 235,489.48 is: 353,293.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    708,801.64 : 1,063,382.10 = 235,489.48 : x
  2. Step 2: Convert to fraction form
    708,801.64/1,063,382.10 = 235,489.48/x
  3. Step 3: Cross multiply
    708,801.64x = 1,063,382.10 × 235,489.48
  4. Step 4: Simplify right side
    708,801.64x = 250,415,297,770.31
  5. Step 5: Solve for x
    x = 250,415,297,770.31/708,801.64
  6. Step 6: Final answer
    x = 353,293.90

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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.