Home / 2,709,427.04-4,056,168.12-1,808,634.56

Finding the Fourth Proportional to 2,709,427.04, 4,056,168.12 and 1,808,634.56

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Solution

The fourth proportional to 2,709,427.04, 4,056,168.12 and 1,808,634.56 is: 2,707,629.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,709,427.04 : 4,056,168.12 = 1,808,634.56 : x
  2. Step 2: Convert to fraction form
    2,709,427.04/4,056,168.12 = 1,808,634.56/x
  3. Step 3: Cross multiply
    2,709,427.04x = 4,056,168.12 × 1,808,634.56
  4. Step 4: Simplify right side
    2,709,427.04x = 7,336,125,843,002.23
  5. Step 5: Solve for x
    x = 7,336,125,843,002.23/2,709,427.04
  6. Step 6: Final answer
    x = 2,707,629.97

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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.