Home / 3,636,218.36-5,018,020.11-2,004,684.17

Finding the Fourth Proportional to 3,636,218.36, 5,018,020.11 and 2,004,684.17

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Solution

The fourth proportional to 3,636,218.36, 5,018,020.11 and 2,004,684.17 is: 2,766,485.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,636,218.36 : 5,018,020.11 = 2,004,684.17 : x
  2. Step 2: Convert to fraction form
    3,636,218.36/5,018,020.11 = 2,004,684.17/x
  3. Step 3: Cross multiply
    3,636,218.36x = 5,018,020.11 × 2,004,684.17
  4. Step 4: Simplify right side
    3,636,218.36x = 10,059,545,454,168.56
  5. Step 5: Solve for x
    x = 10,059,545,454,168.56/3,636,218.36
  6. Step 6: Final answer
    x = 2,766,485.52

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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.