Home / 3,482,357.20-4,805,652.88-1,954,464.36

Finding the Fourth Proportional to 3,482,357.20, 4,805,652.88 and 1,954,464.36

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Solution

The fourth proportional to 3,482,357.20, 4,805,652.88 and 1,954,464.36 is: 2,697,160.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,482,357.20 : 4,805,652.88 = 1,954,464.36 : x
  2. Step 2: Convert to fraction form
    3,482,357.20/4,805,652.88 = 1,954,464.36/x
  3. Step 3: Cross multiply
    3,482,357.20x = 4,805,652.88 × 1,954,464.36
  4. Step 4: Simplify right side
    3,482,357.20x = 9,392,477,280,491.36
  5. Step 5: Solve for x
    x = 9,392,477,280,491.36/3,482,357.20
  6. Step 6: Final answer
    x = 2,697,160.79

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.