Home / 6,238,157.16-8,608,176.42-3,522,171.24

Finding the Fourth Proportional to 6,238,157.16, 8,608,176.42 and 3,522,171.24

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Solution

The fourth proportional to 6,238,157.16, 8,608,176.42 and 3,522,171.24 is: 4,860,325.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,238,157.16 : 8,608,176.42 = 3,522,171.24 : x
  2. Step 2: Convert to fraction form
    6,238,157.16/8,608,176.42 = 3,522,171.24/x
  3. Step 3: Cross multiply
    6,238,157.16x = 8,608,176.42 × 3,522,171.24
  4. Step 4: Simplify right side
    6,238,157.16x = 30,319,471,415,370.16
  5. Step 5: Solve for x
    x = 30,319,471,415,370.16/6,238,157.16
  6. Step 6: Final answer
    x = 4,860,325.03

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1.5x scale

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.