Home / 3,311,285.76-4,964,249.76-1,035,639.36

Finding the Fourth Proportional to 3,311,285.76, 4,964,249.76 and 1,035,639.36

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Solution

The fourth proportional to 3,311,285.76, 4,964,249.76 and 1,035,639.36 is: 1,552,621.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,311,285.76 : 4,964,249.76 = 1,035,639.36 : x
  2. Step 2: Convert to fraction form
    3,311,285.76/4,964,249.76 = 1,035,639.36/x
  3. Step 3: Cross multiply
    3,311,285.76x = 4,964,249.76 × 1,035,639.36
  4. Step 4: Simplify right side
    3,311,285.76x = 5,141,172,444,326.55
  5. Step 5: Solve for x
    x = 5,141,172,444,326.55/3,311,285.76
  6. Step 6: Final answer
    x = 1,552,621.19

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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.