Home / 699,934.32-1,050,068.70-226,620.18

Finding the Fourth Proportional to 699,934.32, 1,050,068.70 and 226,620.18

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Solution

The fourth proportional to 699,934.32, 1,050,068.70 and 226,620.18 is: 339,984.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    699,934.32 : 1,050,068.70 = 226,620.18 : x
  2. Step 2: Convert to fraction form
    699,934.32/1,050,068.70 = 226,620.18/x
  3. Step 3: Cross multiply
    699,934.32x = 1,050,068.70 × 226,620.18
  4. Step 4: Simplify right side
    699,934.32x = 237,966,757,806.37
  5. Step 5: Solve for x
    x = 237,966,757,806.37/699,934.32
  6. Step 6: Final answer
    x = 339,984.41

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1.5x scale

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.