Home / 5,782,839.10-7,980,365.21-3,204,562.93

Finding the Fourth Proportional to 5,782,839.10, 7,980,365.21 and 3,204,562.93

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Solution

The fourth proportional to 5,782,839.10, 7,980,365.21 and 3,204,562.93 is: 4,422,323.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,782,839.10 : 7,980,365.21 = 3,204,562.93 : x
  2. Step 2: Convert to fraction form
    5,782,839.10/7,980,365.21 = 3,204,562.93/x
  3. Step 3: Cross multiply
    5,782,839.10x = 7,980,365.21 × 3,204,562.93
  4. Step 4: Simplify right side
    5,782,839.10x = 25,573,582,483,853.94
  5. Step 5: Solve for x
    x = 25,573,582,483,853.94/5,782,839.10
  6. Step 6: Final answer
    x = 4,422,323.02

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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.