Home / 3,745,265.57-5,168,429.74-2,026,348.37

Finding the Fourth Proportional to 3,745,265.57, 5,168,429.74 and 2,026,348.37

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Solution

The fourth proportional to 3,745,265.57, 5,168,429.74 and 2,026,348.37 is: 2,796,340.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,745,265.57 : 5,168,429.74 = 2,026,348.37 : x
  2. Step 2: Convert to fraction form
    3,745,265.57/5,168,429.74 = 2,026,348.37/x
  3. Step 3: Cross multiply
    3,745,265.57x = 5,168,429.74 × 2,026,348.37
  4. Step 4: Simplify right side
    3,745,265.57x = 10,473,039,179,108.53
  5. Step 5: Solve for x
    x = 10,473,039,179,108.53/3,745,265.57
  6. Step 6: Final answer
    x = 2,796,340.87

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1.5x scale

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.