Home / 410,188.02-566,059.49-226,426.64

Finding the Fourth Proportional to 410,188.02, 566,059.49 and 226,426.64

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Solution

The fourth proportional to 410,188.02, 566,059.49 and 226,426.64 is: 312,468.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    410,188.02 : 566,059.49 = 226,426.64 : x
  2. Step 2: Convert to fraction form
    410,188.02/566,059.49 = 226,426.64/x
  3. Step 3: Cross multiply
    410,188.02x = 566,059.49 × 226,426.64
  4. Step 4: Simplify right side
    410,188.02x = 128,170,948,431.57
  5. Step 5: Solve for x
    x = 128,170,948,431.57/410,188.02
  6. Step 6: Final answer
    x = 312,468.77

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.