Home / 2,731,923.03-3,770,058.55-1,508,230.54

Finding the Fourth Proportional to 2,731,923.03, 3,770,058.55 and 1,508,230.54

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Solution

The fourth proportional to 2,731,923.03, 3,770,058.55 and 1,508,230.54 is: 2,081,360.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,731,923.03 : 3,770,058.55 = 1,508,230.54 : x
  2. Step 2: Convert to fraction form
    2,731,923.03/3,770,058.55 = 1,508,230.54/x
  3. Step 3: Cross multiply
    2,731,923.03x = 3,770,058.55 × 1,508,230.54
  4. Step 4: Simplify right side
    2,731,923.03x = 5,686,117,423,847.82
  5. Step 5: Solve for x
    x = 5,686,117,423,847.82/2,731,923.03
  6. Step 6: Final answer
    x = 2,081,360.77

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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.