Home / 3,437,297.60-5,154,634.20-1,040,345.60

Finding the Fourth Proportional to 3,437,297.60, 5,154,634.20 and 1,040,345.60

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Solution

The fourth proportional to 3,437,297.60, 5,154,634.20 and 1,040,345.60 is: 1,560,121.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,437,297.60 : 5,154,634.20 = 1,040,345.60 : x
  2. Step 2: Convert to fraction form
    3,437,297.60/5,154,634.20 = 1,040,345.60/x
  3. Step 3: Cross multiply
    3,437,297.60x = 5,154,634.20 × 1,040,345.60
  4. Step 4: Simplify right side
    3,437,297.60x = 5,362,601,009,579.52
  5. Step 5: Solve for x
    x = 5,362,601,009,579.52/3,437,297.60
  6. Step 6: Final answer
    x = 1,560,121.24

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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.