Home / 4,224,189.72-5,829,496.46-2,388,922.47

Finding the Fourth Proportional to 4,224,189.72, 5,829,496.46 and 2,388,922.47

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Solution

The fourth proportional to 4,224,189.72, 5,829,496.46 and 2,388,922.47 is: 3,296,777.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,224,189.72 : 5,829,496.46 = 2,388,922.47 : x
  2. Step 2: Convert to fraction form
    4,224,189.72/5,829,496.46 = 2,388,922.47/x
  3. Step 3: Cross multiply
    4,224,189.72x = 5,829,496.46 × 2,388,922.47
  4. Step 4: Simplify right side
    4,224,189.72x = 13,926,215,088,051.76
  5. Step 5: Solve for x
    x = 13,926,215,088,051.76/4,224,189.72
  6. Step 6: Final answer
    x = 3,296,777.85

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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.