Home / 4,744,742.64-7,119,282.71-2,582,528.64

Finding the Fourth Proportional to 4,744,742.64, 7,119,282.71 and 2,582,528.64

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Solution

The fourth proportional to 4,744,742.64, 7,119,282.71 and 2,582,528.64 is: 3,874,973.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,744,742.64 : 7,119,282.71 = 2,582,528.64 : x
  2. Step 2: Convert to fraction form
    4,744,742.64/7,119,282.71 = 2,582,528.64/x
  3. Step 3: Cross multiply
    4,744,742.64x = 7,119,282.71 × 2,582,528.64
  4. Step 4: Simplify right side
    4,744,742.64x = 18,385,751,481,919.17
  5. Step 5: Solve for x
    x = 18,385,751,481,919.17/4,744,742.64
  6. Step 6: Final answer
    x = 3,874,973.39

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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.