Home / 2,676,439.77-4,014,814.44-757,190.22

Finding the Fourth Proportional to 2,676,439.77, 4,014,814.44 and 757,190.22

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Solution

The fourth proportional to 2,676,439.77, 4,014,814.44 and 757,190.22 is: 1,135,829.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,676,439.77 : 4,014,814.44 = 757,190.22 : x
  2. Step 2: Convert to fraction form
    2,676,439.77/4,014,814.44 = 757,190.22/x
  3. Step 3: Cross multiply
    2,676,439.77x = 4,014,814.44 × 757,190.22
  4. Step 4: Simplify right side
    2,676,439.77x = 3,039,978,216,866.69
  5. Step 5: Solve for x
    x = 3,039,978,216,866.69/2,676,439.77
  6. Step 6: Final answer
    x = 1,135,829.11

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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.