Home / 5,433,993.77-7,505,488.22-3,961,570.50

Finding the Fourth Proportional to 5,433,993.77, 7,505,488.22 and 3,961,570.50

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Solution

The fourth proportional to 5,433,993.77, 7,505,488.22 and 3,961,570.50 is: 5,471,762.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,433,993.77 : 7,505,488.22 = 3,961,570.50 : x
  2. Step 2: Convert to fraction form
    5,433,993.77/7,505,488.22 = 3,961,570.50/x
  3. Step 3: Cross multiply
    5,433,993.77x = 7,505,488.22 × 3,961,570.50
  4. Step 4: Simplify right side
    5,433,993.77x = 29,733,520,700,641.66
  5. Step 5: Solve for x
    x = 29,733,520,700,641.66/5,433,993.77
  6. Step 6: Final answer
    x = 5,471,762.02

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.