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Finding the Fourth Proportional to 337,459.93, 503,213.49 and 334,422.14

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Solution

The fourth proportional to 337,459.93, 503,213.49 and 334,422.14 is: 498,683.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    337,459.93 : 503,213.49 = 334,422.14 : x
  2. Step 2: Convert to fraction form
    337,459.93/503,213.49 = 334,422.14/x
  3. Step 3: Cross multiply
    337,459.93x = 503,213.49 × 334,422.14
  4. Step 4: Simplify right side
    337,459.93x = 168,285,729,686.60
  5. Step 5: Solve for x
    x = 168,285,729,686.60/337,459.93
  6. Step 6: Final answer
    x = 498,683.59

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.