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Finding the Fourth Proportional to 609,524.37, 841,149.93 and 367,760.22

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Solution

The fourth proportional to 609,524.37, 841,149.93 and 367,760.22 is: 507,512.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    609,524.37 : 841,149.93 = 367,760.22 : x
  2. Step 2: Convert to fraction form
    609,524.37/841,149.93 = 367,760.22/x
  3. Step 3: Cross multiply
    609,524.37x = 841,149.93 × 367,760.22
  4. Step 4: Simplify right side
    609,524.37x = 309,341,483,309.79
  5. Step 5: Solve for x
    x = 309,341,483,309.79/609,524.37
  6. Step 6: Final answer
    x = 507,512.90

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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.