Home / 923,372.24-1,385,680.44-362,340.56

Finding the Fourth Proportional to 923,372.24, 1,385,680.44 and 362,340.56

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Solution

The fourth proportional to 923,372.24, 1,385,680.44 and 362,340.56 is: 543,754.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    923,372.24 : 1,385,680.44 = 362,340.56 : x
  2. Step 2: Convert to fraction form
    923,372.24/1,385,680.44 = 362,340.56/x
  3. Step 3: Cross multiply
    923,372.24x = 1,385,680.44 × 362,340.56
  4. Step 4: Simplify right side
    923,372.24x = 502,088,226,610.65
  5. Step 5: Solve for x
    x = 502,088,226,610.65/923,372.24
  6. Step 6: Final answer
    x = 543,754.95

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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.