Home / 5,616,110.30-8,424,165.45-2,022,431.90

Finding the Fourth Proportional to 5,616,110.30, 8,424,165.45 and 2,022,431.90

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Solution

The fourth proportional to 5,616,110.30, 8,424,165.45 and 2,022,431.90 is: 3,033,647.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,616,110.30 : 8,424,165.45 = 2,022,431.90 : x
  2. Step 2: Convert to fraction form
    5,616,110.30/8,424,165.45 = 2,022,431.90/x
  3. Step 3: Cross multiply
    5,616,110.30x = 8,424,165.45 × 2,022,431.90
  4. Step 4: Simplify right side
    5,616,110.30x = 17,037,300,936,957.85
  5. Step 5: Solve for x
    x = 17,037,300,936,957.85/5,616,110.30
  6. Step 6: Final answer
    x = 3,033,647.85

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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.