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Finding the Fourth Proportional to 604,216.62, 833,754.33 and 349,520.22

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Solution

The fourth proportional to 604,216.62, 833,754.33 and 349,520.22 is: 482,300.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    604,216.62 : 833,754.33 = 349,520.22 : x
  2. Step 2: Convert to fraction form
    604,216.62/833,754.33 = 349,520.22/x
  3. Step 3: Cross multiply
    604,216.62x = 833,754.33 × 349,520.22
  4. Step 4: Simplify right side
    604,216.62x = 291,413,996,847.55
  5. Step 5: Solve for x
    x = 291,413,996,847.55/604,216.62
  6. Step 6: Final answer
    x = 482,300.53

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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.