Home / 5,670,340.20-7,824,786.03-3,222,627.93

Finding the Fourth Proportional to 5,670,340.20, 7,824,786.03 and 3,222,627.93

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Solution

The fourth proportional to 5,670,340.20, 7,824,786.03 and 3,222,627.93 is: 4,447,065.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,670,340.20 : 7,824,786.03 = 3,222,627.93 : x
  2. Step 2: Convert to fraction form
    5,670,340.20/7,824,786.03 = 3,222,627.93/x
  3. Step 3: Cross multiply
    5,670,340.20x = 7,824,786.03 × 3,222,627.93
  4. Step 4: Simplify right side
    5,670,340.20x = 25,216,374,006,551.82
  5. Step 5: Solve for x
    x = 25,216,374,006,551.82/5,670,340.20
  6. Step 6: Final answer
    x = 4,447,065.45

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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.