Home / 5,456,544.44-7,531,483.60-3,223,278.50

Finding the Fourth Proportional to 5,456,544.44, 7,531,483.60 and 3,223,278.50

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Solution

The fourth proportional to 5,456,544.44, 7,531,483.60 and 3,223,278.50 is: 4,448,982.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,456,544.44 : 7,531,483.60 = 3,223,278.50 : x
  2. Step 2: Convert to fraction form
    5,456,544.44/7,531,483.60 = 3,223,278.50/x
  3. Step 3: Cross multiply
    5,456,544.44x = 7,531,483.60 × 3,223,278.50
  4. Step 4: Simplify right side
    5,456,544.44x = 24,276,069,160,982.60
  5. Step 5: Solve for x
    x = 24,276,069,160,982.60/5,456,544.44
  6. Step 6: Final answer
    x = 4,448,982.21

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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.