Home / 3,239,235.84-4,858,355.32-1,080,298.92

Finding the Fourth Proportional to 3,239,235.84, 4,858,355.32 and 1,080,298.92

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Solution

The fourth proportional to 3,239,235.84, 4,858,355.32 and 1,080,298.92 is: 1,620,282.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,239,235.84 : 4,858,355.32 = 1,080,298.92 : x
  2. Step 2: Convert to fraction form
    3,239,235.84/4,858,355.32 = 1,080,298.92/x
  3. Step 3: Cross multiply
    3,239,235.84x = 4,858,355.32 × 1,080,298.92
  4. Step 4: Simplify right side
    3,239,235.84x = 5,248,476,005,172.25
  5. Step 5: Solve for x
    x = 5,248,476,005,172.25/3,239,235.84
  6. Step 6: Final answer
    x = 1,620,282.15

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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.