Home / 4,922,534.40-7,383,801.60-1,557,772.80

Finding the Fourth Proportional to 4,922,534.40, 7,383,801.60 and 1,557,772.80

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Solution

The fourth proportional to 4,922,534.40, 7,383,801.60 and 1,557,772.80 is: 2,336,659.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,922,534.40 : 7,383,801.60 = 1,557,772.80 : x
  2. Step 2: Convert to fraction form
    4,922,534.40/7,383,801.60 = 1,557,772.80/x
  3. Step 3: Cross multiply
    4,922,534.40x = 7,383,801.60 × 1,557,772.80
  4. Step 4: Simplify right side
    4,922,534.40x = 11,502,285,293,076.48
  5. Step 5: Solve for x
    x = 11,502,285,293,076.48/4,922,534.40
  6. Step 6: Final answer
    x = 2,336,659.20

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Similar ratio
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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.