Home / 5,536,075.37-7,640,217.32-3,055,788.54

Finding the Fourth Proportional to 5,536,075.37, 7,640,217.32 and 3,055,788.54

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Solution

The fourth proportional to 5,536,075.37, 7,640,217.32 and 3,055,788.54 is: 4,217,227.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,536,075.37 : 7,640,217.32 = 3,055,788.54 : x
  2. Step 2: Convert to fraction form
    5,536,075.37/7,640,217.32 = 3,055,788.54/x
  3. Step 3: Cross multiply
    5,536,075.37x = 7,640,217.32 × 3,055,788.54
  4. Step 4: Simplify right side
    5,536,075.37x = 23,346,888,529,565.52
  5. Step 5: Solve for x
    x = 23,346,888,529,565.52/5,536,075.37
  6. Step 6: Final answer
    x = 4,217,227.36

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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.