Home / 896,930.24-1,345,400.22-223,011.56

Finding the Fourth Proportional to 896,930.24, 1,345,400.22 and 223,011.56

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Solution

The fourth proportional to 896,930.24, 1,345,400.22 and 223,011.56 is: 334,518.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    896,930.24 : 1,345,400.22 = 223,011.56 : x
  2. Step 2: Convert to fraction form
    896,930.24/1,345,400.22 = 223,011.56/x
  3. Step 3: Cross multiply
    896,930.24x = 1,345,400.22 × 223,011.56
  4. Step 4: Simplify right side
    896,930.24x = 300,039,801,886.54
  5. Step 5: Solve for x
    x = 300,039,801,886.54/896,930.24
  6. Step 6: Final answer
    x = 334,518.55

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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.