Home / 5,595,615.36-7,722,457.92-3,181,161.60

Finding the Fourth Proportional to 5,595,615.36, 7,722,457.92 and 3,181,161.60

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Solution

The fourth proportional to 5,595,615.36, 7,722,457.92 and 3,181,161.60 is: 4,390,292.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,595,615.36 : 7,722,457.92 = 3,181,161.60 : x
  2. Step 2: Convert to fraction form
    5,595,615.36/7,722,457.92 = 3,181,161.60/x
  3. Step 3: Cross multiply
    5,595,615.36x = 7,722,457.92 × 3,181,161.60
  4. Step 4: Simplify right side
    5,595,615.36x = 24,566,386,592,719.87
  5. Step 5: Solve for x
    x = 24,566,386,592,719.87/5,595,615.36
  6. Step 6: Final answer
    x = 4,390,292.22

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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.