Home / 740,098.08-1,110,168.18-234,661.32

Finding the Fourth Proportional to 740,098.08, 1,110,168.18 and 234,661.32

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Solution

The fourth proportional to 740,098.08, 1,110,168.18 and 234,661.32 is: 351,998.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    740,098.08 : 1,110,168.18 = 234,661.32 : x
  2. Step 2: Convert to fraction form
    740,098.08/1,110,168.18 = 234,661.32/x
  3. Step 3: Cross multiply
    740,098.08x = 1,110,168.18 × 234,661.32
  4. Step 4: Simplify right side
    740,098.08x = 260,513,530,540.80
  5. Step 5: Solve for x
    x = 260,513,530,540.80/740,098.08
  6. Step 6: Final answer
    x = 351,998.66

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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.