Home / 5,183,090.73-7,155,254.75-3,223,600.39

Finding the Fourth Proportional to 5,183,090.73, 7,155,254.75 and 3,223,600.39

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Solution

The fourth proportional to 5,183,090.73, 7,155,254.75 and 3,223,600.39 is: 4,450,179.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,183,090.73 : 7,155,254.75 = 3,223,600.39 : x
  2. Step 2: Convert to fraction form
    5,183,090.73/7,155,254.75 = 3,223,600.39/x
  3. Step 3: Cross multiply
    5,183,090.73x = 7,155,254.75 × 3,223,600.39
  4. Step 4: Simplify right side
    5,183,090.73x = 23,065,681,995,475.42
  5. Step 5: Solve for x
    x = 23,065,681,995,475.42/5,183,090.73
  6. Step 6: Final answer
    x = 4,450,179.09

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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.