Home / 3,290,357.58-4,934,124.54-1,131,599.85

Finding the Fourth Proportional to 3,290,357.58, 4,934,124.54 and 1,131,599.85

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Solution

The fourth proportional to 3,290,357.58, 4,934,124.54 and 1,131,599.85 is: 1,696,914.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,290,357.58 : 4,934,124.54 = 1,131,599.85 : x
  2. Step 2: Convert to fraction form
    3,290,357.58/4,934,124.54 = 1,131,599.85/x
  3. Step 3: Cross multiply
    3,290,357.58x = 4,934,124.54 × 1,131,599.85
  4. Step 4: Simplify right side
    3,290,357.58x = 5,583,454,589,345.32
  5. Step 5: Solve for x
    x = 5,583,454,589,345.32/3,290,357.58
  6. Step 6: Final answer
    x = 1,696,914.23

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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.