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Finding the Fourth Proportional to 444,352.16, 613,204.30 and 240,402.44

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Solution

The fourth proportional to 444,352.16, 613,204.30 and 240,402.44 is: 331,754.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    444,352.16 : 613,204.30 = 240,402.44 : x
  2. Step 2: Convert to fraction form
    444,352.16/613,204.30 = 240,402.44/x
  3. Step 3: Cross multiply
    444,352.16x = 613,204.30 × 240,402.44
  4. Step 4: Simplify right side
    444,352.16x = 147,415,809,938.49
  5. Step 5: Solve for x
    x = 147,415,809,938.49/444,352.16
  6. Step 6: Final answer
    x = 331,754.46

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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.