Home / 4,928,410.08-7,392,610.44-1,854,974.88

Finding the Fourth Proportional to 4,928,410.08, 7,392,610.44 and 1,854,974.88

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Solution

The fourth proportional to 4,928,410.08, 7,392,610.44 and 1,854,974.88 is: 2,782,460.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,928,410.08 : 7,392,610.44 = 1,854,974.88 : x
  2. Step 2: Convert to fraction form
    4,928,410.08/7,392,610.44 = 1,854,974.88/x
  3. Step 3: Cross multiply
    4,928,410.08x = 7,392,610.44 × 1,854,974.88
  4. Step 4: Simplify right side
    4,928,410.08x = 13,713,106,663,825.75
  5. Step 5: Solve for x
    x = 13,713,106,663,825.75/4,928,410.08
  6. Step 6: Final answer
    x = 2,782,460.56

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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.