Home / 5,562,359.01-8,345,936.18-3,003,065.78

Finding the Fourth Proportional to 5,562,359.01, 8,345,936.18 and 3,003,065.78

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Solution

The fourth proportional to 5,562,359.01, 8,345,936.18 and 3,003,065.78 is: 4,505,893.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,562,359.01 : 8,345,936.18 = 3,003,065.78 : x
  2. Step 2: Convert to fraction form
    5,562,359.01/8,345,936.18 = 3,003,065.78/x
  3. Step 3: Cross multiply
    5,562,359.01x = 8,345,936.18 × 3,003,065.78
  4. Step 4: Simplify right side
    5,562,359.01x = 25,063,395,309,999.90
  5. Step 5: Solve for x
    x = 25,063,395,309,999.90/5,562,359.01
  6. Step 6: Final answer
    x = 4,505,893.14

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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.