Home / 841,704.88-1,261,726.20-335,961.04

Finding the Fourth Proportional to 841,704.88, 1,261,726.20 and 335,961.04

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Solution

The fourth proportional to 841,704.88, 1,261,726.20 and 335,961.04 is: 503,609.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    841,704.88 : 1,261,726.20 = 335,961.04 : x
  2. Step 2: Convert to fraction form
    841,704.88/1,261,726.20 = 335,961.04/x
  3. Step 3: Cross multiply
    841,704.88x = 1,261,726.20 × 335,961.04
  4. Step 4: Simplify right side
    841,704.88x = 423,890,846,347.25
  5. Step 5: Solve for x
    x = 423,890,846,347.25/841,704.88
  6. Step 6: Final answer
    x = 503,609.82

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.