Home / 7,033,558.10-10,550,020.16-2,933,190.68

Finding the Fourth Proportional to 7,033,558.10, 10,550,020.16 and 2,933,190.68

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Solution

The fourth proportional to 7,033,558.10, 10,550,020.16 and 2,933,190.68 is: 4,399,653.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,033,558.10 : 10,550,020.16 = 2,933,190.68 : x
  2. Step 2: Convert to fraction form
    7,033,558.10/10,550,020.16 = 2,933,190.68/x
  3. Step 3: Cross multiply
    7,033,558.10x = 10,550,020.16 × 2,933,190.68
  4. Step 4: Simplify right side
    7,033,558.10x = 30,945,220,807,124.11
  5. Step 5: Solve for x
    x = 30,945,220,807,124.11/7,033,558.10
  6. Step 6: Final answer
    x = 4,399,653.83

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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.