Home / 2,036,708.96-2,810,707.88-1,118,997.54

Finding the Fourth Proportional to 2,036,708.96, 2,810,707.88 and 1,118,997.54

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Solution

The fourth proportional to 2,036,708.96, 2,810,707.88 and 1,118,997.54 is: 1,544,243.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,036,708.96 : 2,810,707.88 = 1,118,997.54 : x
  2. Step 2: Convert to fraction form
    2,036,708.96/2,810,707.88 = 1,118,997.54/x
  3. Step 3: Cross multiply
    2,036,708.96x = 2,810,707.88 × 1,118,997.54
  4. Step 4: Simplify right side
    2,036,708.96x = 3,145,175,197,783.63
  5. Step 5: Solve for x
    x = 3,145,175,197,783.63/2,036,708.96
  6. Step 6: Final answer
    x = 1,544,243.81

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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.