Home / 2,610,657.96-3,915,900.76-1,073,600.16

Finding the Fourth Proportional to 2,610,657.96, 3,915,900.76 and 1,073,600.16

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Solution

The fourth proportional to 2,610,657.96, 3,915,900.76 and 1,073,600.16 is: 1,610,364.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,610,657.96 : 3,915,900.76 = 1,073,600.16 : x
  2. Step 2: Convert to fraction form
    2,610,657.96/3,915,900.76 = 1,073,600.16/x
  3. Step 3: Cross multiply
    2,610,657.96x = 3,915,900.76 × 1,073,600.16
  4. Step 4: Simplify right side
    2,610,657.96x = 4,204,111,682,480.12
  5. Step 5: Solve for x
    x = 4,204,111,682,480.12/2,610,657.96
  6. Step 6: Final answer
    x = 1,610,364.80

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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.