Home / 6,384,383.24-8,810,471.13-3,483,838.04

Finding the Fourth Proportional to 6,384,383.24, 8,810,471.13 and 3,483,838.04

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Solution

The fourth proportional to 6,384,383.24, 8,810,471.13 and 3,483,838.04 is: 4,807,708.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,384,383.24 : 8,810,471.13 = 3,483,838.04 : x
  2. Step 2: Convert to fraction form
    6,384,383.24/8,810,471.13 = 3,483,838.04/x
  3. Step 3: Cross multiply
    6,384,383.24x = 8,810,471.13 × 3,483,838.04
  4. Step 4: Simplify right side
    6,384,383.24x = 30,694,254,473,015.79
  5. Step 5: Solve for x
    x = 30,694,254,473,015.79/6,384,383.24
  6. Step 6: Final answer
    x = 4,807,708.64

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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.