Home / 2,409,581.87-3,325,203.57-1,307,010.54

Finding the Fourth Proportional to 2,409,581.87, 3,325,203.57 and 1,307,010.54

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Solution

The fourth proportional to 2,409,581.87, 3,325,203.57 and 1,307,010.54 is: 1,803,664.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,409,581.87 : 3,325,203.57 = 1,307,010.54 : x
  2. Step 2: Convert to fraction form
    2,409,581.87/3,325,203.57 = 1,307,010.54/x
  3. Step 3: Cross multiply
    2,409,581.87x = 3,325,203.57 × 1,307,010.54
  4. Step 4: Simplify right side
    2,409,581.87x = 4,346,076,131,006.43
  5. Step 5: Solve for x
    x = 4,346,076,131,006.43/2,409,581.87
  6. Step 6: Final answer
    x = 1,803,664.02

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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.