Home / 5,655,905.60-8,483,858.40-2,245,005.73

Finding the Fourth Proportional to 5,655,905.60, 8,483,858.40 and 2,245,005.73

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Solution

The fourth proportional to 5,655,905.60, 8,483,858.40 and 2,245,005.73 is: 3,367,508.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,655,905.60 : 8,483,858.40 = 2,245,005.73 : x
  2. Step 2: Convert to fraction form
    5,655,905.60/8,483,858.40 = 2,245,005.73/x
  3. Step 3: Cross multiply
    5,655,905.60x = 8,483,858.40 × 2,245,005.73
  4. Step 4: Simplify right side
    5,655,905.60x = 19,046,310,720,508.63
  5. Step 5: Solve for x
    x = 19,046,310,720,508.63/5,655,905.60
  6. Step 6: Final answer
    x = 3,367,508.60

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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.