Home / 4,223,719.42-5,828,847.56-2,388,452.27

Finding the Fourth Proportional to 4,223,719.42, 5,828,847.56 and 2,388,452.27

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Solution

The fourth proportional to 4,223,719.42, 5,828,847.56 and 2,388,452.27 is: 3,296,129.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,223,719.42 : 5,828,847.56 = 2,388,452.27 : x
  2. Step 2: Convert to fraction form
    4,223,719.42/5,828,847.56 = 2,388,452.27/x
  3. Step 3: Cross multiply
    4,223,719.42x = 5,828,847.56 × 2,388,452.27
  4. Step 4: Simplify right side
    4,223,719.42x = 13,921,924,174,223.70
  5. Step 5: Solve for x
    x = 13,921,924,174,223.70/4,223,719.42
  6. Step 6: Final answer
    x = 3,296,129.03

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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.