Home / 5,768,157.36-7,957,652.90-3,320,182.65

Finding the Fourth Proportional to 5,768,157.36, 7,957,652.90 and 3,320,182.65

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Solution

The fourth proportional to 5,768,157.36, 7,957,652.90 and 3,320,182.65 is: 4,580,468.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,768,157.36 : 7,957,652.90 = 3,320,182.65 : x
  2. Step 2: Convert to fraction form
    5,768,157.36/7,957,652.90 = 3,320,182.65/x
  3. Step 3: Cross multiply
    5,768,157.36x = 7,957,652.90 × 3,320,182.65
  4. Step 4: Simplify right side
    5,768,157.36x = 26,420,861,093,302.18
  5. Step 5: Solve for x
    x = 26,420,861,093,302.18/5,768,157.36
  6. Step 6: Final answer
    x = 4,580,468.15

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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.