Home / 699,967.68-1,050,104.64-226,700.88

Finding the Fourth Proportional to 699,967.68, 1,050,104.64 and 226,700.88

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Solution

The fourth proportional to 699,967.68, 1,050,104.64 and 226,700.88 is: 340,100.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    699,967.68 : 1,050,104.64 = 226,700.88 : x
  2. Step 2: Convert to fraction form
    699,967.68/1,050,104.64 = 226,700.88/x
  3. Step 3: Cross multiply
    699,967.68x = 1,050,104.64 × 226,700.88
  4. Step 4: Simplify right side
    699,967.68x = 238,059,645,980.08
  5. Step 5: Solve for x
    x = 238,059,645,980.08/699,967.68
  6. Step 6: Final answer
    x = 340,100.91

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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.