Home / 3,626,488.18-5,004,356.62-1,994,632.16

Finding the Fourth Proportional to 3,626,488.18, 5,004,356.62 and 1,994,632.16

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Solution

The fourth proportional to 3,626,488.18, 5,004,356.62 and 1,994,632.16 is: 2,752,483.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,626,488.18 : 5,004,356.62 = 1,994,632.16 : x
  2. Step 2: Convert to fraction form
    3,626,488.18/5,004,356.62 = 1,994,632.16/x
  3. Step 3: Cross multiply
    3,626,488.18x = 5,004,356.62 × 1,994,632.16
  4. Step 4: Simplify right side
    3,626,488.18x = 9,981,850,667,512.28
  5. Step 5: Solve for x
    x = 9,981,850,667,512.28/3,626,488.18
  6. Step 6: Final answer
    x = 2,752,483.99

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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.