Home / 699,956.68-1,050,088.10-226,689.88

Finding the Fourth Proportional to 699,956.68, 1,050,088.10 and 226,689.88

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Solution

The fourth proportional to 699,956.68, 1,050,088.10 and 226,689.88 is: 340,084.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    699,956.68 : 1,050,088.10 = 226,689.88 : x
  2. Step 2: Convert to fraction form
    699,956.68/1,050,088.10 = 226,689.88/x
  3. Step 3: Cross multiply
    699,956.68x = 1,050,088.10 × 226,689.88
  4. Step 4: Simplify right side
    699,956.68x = 238,044,345,378.43
  5. Step 5: Solve for x
    x = 238,044,345,378.43/699,956.68
  6. Step 6: Final answer
    x = 340,084.40

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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.