Home / 3,763,639.34-5,194,079.08-2,132,060.12

Finding the Fourth Proportional to 3,763,639.34, 5,194,079.08 and 2,132,060.12

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Solution

The fourth proportional to 3,763,639.34, 5,194,079.08 and 2,132,060.12 is: 2,942,388.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,763,639.34 : 5,194,079.08 = 2,132,060.12 : x
  2. Step 2: Convert to fraction form
    3,763,639.34/5,194,079.08 = 2,132,060.12/x
  3. Step 3: Cross multiply
    3,763,639.34x = 5,194,079.08 × 2,132,060.12
  4. Step 4: Simplify right side
    3,763,639.34x = 11,074,088,866,594.29
  5. Step 5: Solve for x
    x = 11,074,088,866,594.29/3,763,639.34
  6. Step 6: Final answer
    x = 2,942,388.43

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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.