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Finding the Fourth Proportional to 337,264.56, 508,147.02 and 305,283.33

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Solution

The fourth proportional to 337,264.56, 508,147.02 and 305,283.33 is: 459,961.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    337,264.56 : 508,147.02 = 305,283.33 : x
  2. Step 2: Convert to fraction form
    337,264.56/508,147.02 = 305,283.33/x
  3. Step 3: Cross multiply
    337,264.56x = 508,147.02 × 305,283.33
  4. Step 4: Simplify right side
    337,264.56x = 155,128,814,395.18
  5. Step 5: Solve for x
    x = 155,128,814,395.18/337,264.56
  6. Step 6: Final answer
    x = 459,961.80

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.