Home / 5,216,489.36-7,824,761.04-2,374,614.08

Finding the Fourth Proportional to 5,216,489.36, 7,824,761.04 and 2,374,614.08

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Solution

The fourth proportional to 5,216,489.36, 7,824,761.04 and 2,374,614.08 is: 3,561,933.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,216,489.36 : 7,824,761.04 = 2,374,614.08 : x
  2. Step 2: Convert to fraction form
    5,216,489.36/7,824,761.04 = 2,374,614.08/x
  3. Step 3: Cross multiply
    5,216,489.36x = 7,824,761.04 × 2,374,614.08
  4. Step 4: Simplify right side
    5,216,489.36x = 18,580,787,738,219.45
  5. Step 5: Solve for x
    x = 18,580,787,738,219.45/5,216,489.36
  6. Step 6: Final answer
    x = 3,561,933.41

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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.