Home / 3,290,591.04-4,928,886.72-1,941,299.52

Finding the Fourth Proportional to 3,290,591.04, 4,928,886.72 and 1,941,299.52

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Solution

The fourth proportional to 3,290,591.04, 4,928,886.72 and 1,941,299.52 is: 2,907,819.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,290,591.04 : 4,928,886.72 = 1,941,299.52 : x
  2. Step 2: Convert to fraction form
    3,290,591.04/4,928,886.72 = 1,941,299.52/x
  3. Step 3: Cross multiply
    3,290,591.04x = 4,928,886.72 × 1,941,299.52
  4. Step 4: Simplify right side
    3,290,591.04x = 9,568,445,423,670.37
  5. Step 5: Solve for x
    x = 9,568,445,423,670.37/3,290,591.04
  6. Step 6: Final answer
    x = 2,907,819.69

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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.