Home / 707,111.32-1,060,798.92-234,129.64

Finding the Fourth Proportional to 707,111.32, 1,060,798.92 and 234,129.64

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Solution

The fourth proportional to 707,111.32, 1,060,798.92 and 234,129.64 is: 351,238.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    707,111.32 : 1,060,798.92 = 234,129.64 : x
  2. Step 2: Convert to fraction form
    707,111.32/1,060,798.92 = 234,129.64/x
  3. Step 3: Cross multiply
    707,111.32x = 1,060,798.92 × 234,129.64
  4. Step 4: Simplify right side
    707,111.32x = 248,364,469,251.99
  5. Step 5: Solve for x
    x = 248,364,469,251.99/707,111.32
  6. Step 6: Final answer
    x = 351,238.15

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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.