Home / 3,584,355.60-5,376,533.40-3,192,445.20

Finding the Fourth Proportional to 3,584,355.60, 5,376,533.40 and 3,192,445.20

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Solution

The fourth proportional to 3,584,355.60, 5,376,533.40 and 3,192,445.20 is: 4,788,667.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,584,355.60 : 5,376,533.40 = 3,192,445.20 : x
  2. Step 2: Convert to fraction form
    3,584,355.60/5,376,533.40 = 3,192,445.20/x
  3. Step 3: Cross multiply
    3,584,355.60x = 5,376,533.40 × 3,192,445.20
  4. Step 4: Simplify right side
    3,584,355.60x = 17,164,288,245,469.68
  5. Step 5: Solve for x
    x = 17,164,288,245,469.68/3,584,355.60
  6. Step 6: Final answer
    x = 4,788,667.80

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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.