Home / 5,760,944.55-8,642,703.91-2,166,742.64

Finding the Fourth Proportional to 5,760,944.55, 8,642,703.91 and 2,166,742.64

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Solution

The fourth proportional to 5,760,944.55, 8,642,703.91 and 2,166,742.64 is: 3,250,598.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,760,944.55 : 8,642,703.91 = 2,166,742.64 : x
  2. Step 2: Convert to fraction form
    5,760,944.55/8,642,703.91 = 2,166,742.64/x
  3. Step 3: Cross multiply
    5,760,944.55x = 8,642,703.91 × 2,166,742.64
  4. Step 4: Simplify right side
    5,760,944.55x = 18,726,515,038,061.35
  5. Step 5: Solve for x
    x = 18,726,515,038,061.35/5,760,944.55
  6. Step 6: Final answer
    x = 3,250,598.04

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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.