Home / 1,348,654.56-2,023,273.44-717,476.64

Finding the Fourth Proportional to 1,348,654.56, 2,023,273.44 and 717,476.64

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Solution

The fourth proportional to 1,348,654.56, 2,023,273.44 and 717,476.64 is: 1,076,370.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,348,654.56 : 2,023,273.44 = 717,476.64 : x
  2. Step 2: Convert to fraction form
    1,348,654.56/2,023,273.44 = 717,476.64/x
  3. Step 3: Cross multiply
    1,348,654.56x = 2,023,273.44 × 717,476.64
  4. Step 4: Simplify right side
    1,348,654.56x = 1,451,651,429,532.44
  5. Step 5: Solve for x
    x = 1,451,651,429,532.44/1,348,654.56
  6. Step 6: Final answer
    x = 1,076,370.09

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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.