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Finding the Fourth Proportional to 412,797.41, 569,133.08 and 267,346.22

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Solution

The fourth proportional to 412,797.41, 569,133.08 and 267,346.22 is: 368,596.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    412,797.41 : 569,133.08 = 267,346.22 : x
  2. Step 2: Convert to fraction form
    412,797.41/569,133.08 = 267,346.22/x
  3. Step 3: Cross multiply
    412,797.41x = 569,133.08 × 267,346.22
  4. Step 4: Simplify right side
    412,797.41x = 152,155,574,855.39
  5. Step 5: Solve for x
    x = 152,155,574,855.39/412,797.41
  6. Step 6: Final answer
    x = 368,596.24

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1.5x scale

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.