Home / 606,035.48-836,404.67-347,993.18

Finding the Fourth Proportional to 606,035.48, 836,404.67 and 347,993.18

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Solution

The fourth proportional to 606,035.48, 836,404.67 and 347,993.18 is: 480,274.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    606,035.48 : 836,404.67 = 347,993.18 : x
  2. Step 2: Convert to fraction form
    606,035.48/836,404.67 = 347,993.18/x
  3. Step 3: Cross multiply
    606,035.48x = 836,404.67 × 347,993.18
  4. Step 4: Simplify right side
    606,035.48x = 291,063,117,568.11
  5. Step 5: Solve for x
    x = 291,063,117,568.11/606,035.48
  6. Step 6: Final answer
    x = 480,274.05

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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.