Home / 3,445,557.54-5,155,350.54-2,055,551

Finding the Fourth Proportional to 3,445,557.54, 5,155,350.54 and 2,055,551

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Solution

The fourth proportional to 3,445,557.54, 5,155,350.54 and 2,055,551 is: 3,075,579.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,445,557.54 : 5,155,350.54 = 2,055,551 : x
  2. Step 2: Convert to fraction form
    3,445,557.54/5,155,350.54 = 2,055,551/x
  3. Step 3: Cross multiply
    3,445,557.54x = 5,155,350.54 × 2,055,551
  4. Step 4: Simplify right side
    3,445,557.54x = 10,597,085,957,847.54
  5. Step 5: Solve for x
    x = 10,597,085,957,847.54/3,445,557.54
  6. Step 6: Final answer
    x = 3,075,579.45

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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.