Home / 2,873,214.08-4,309,792.64-1,100,286.08

Finding the Fourth Proportional to 2,873,214.08, 4,309,792.64 and 1,100,286.08

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Solution

The fourth proportional to 2,873,214.08, 4,309,792.64 and 1,100,286.08 is: 1,650,418.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,873,214.08 : 4,309,792.64 = 1,100,286.08 : x
  2. Step 2: Convert to fraction form
    2,873,214.08/4,309,792.64 = 1,100,286.08/x
  3. Step 3: Cross multiply
    2,873,214.08x = 4,309,792.64 × 1,100,286.08
  4. Step 4: Simplify right side
    2,873,214.08x = 4,742,004,849,478.45
  5. Step 5: Solve for x
    x = 4,742,004,849,478.45/2,873,214.08
  6. Step 6: Final answer
    x = 1,650,418.21

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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.