Home / 2,407,138.80-3,606,279.48-1,508,413.04

Finding the Fourth Proportional to 2,407,138.80, 3,606,279.48 and 1,508,413.04

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Solution

The fourth proportional to 2,407,138.80, 3,606,279.48 and 1,508,413.04 is: 2,259,844.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,407,138.80 : 3,606,279.48 = 1,508,413.04 : x
  2. Step 2: Convert to fraction form
    2,407,138.80/3,606,279.48 = 1,508,413.04/x
  3. Step 3: Cross multiply
    2,407,138.80x = 3,606,279.48 × 1,508,413.04
  4. Step 4: Simplify right side
    2,407,138.80x = 5,439,758,993,516.42
  5. Step 5: Solve for x
    x = 5,439,758,993,516.42/2,407,138.80
  6. Step 6: Final answer
    x = 2,259,844.34

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.