Home / 2,003,107.84-2,764,265.28-1,085,319.04

Finding the Fourth Proportional to 2,003,107.84, 2,764,265.28 and 1,085,319.04

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Solution

The fourth proportional to 2,003,107.84, 2,764,265.28 and 1,085,319.04 is: 1,497,727.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,003,107.84 : 2,764,265.28 = 1,085,319.04 : x
  2. Step 2: Convert to fraction form
    2,003,107.84/2,764,265.28 = 1,085,319.04/x
  3. Step 3: Cross multiply
    2,003,107.84x = 2,764,265.28 × 1,085,319.04
  4. Step 4: Simplify right side
    2,003,107.84x = 3,000,109,739,994.93
  5. Step 5: Solve for x
    x = 3,000,109,739,994.93/2,003,107.84
  6. Step 6: Final answer
    x = 1,497,727.52

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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.