Home / 2,003,852.64-2,765,350.32-1,086,110.88

Finding the Fourth Proportional to 2,003,852.64, 2,765,350.32 and 1,086,110.88

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Solution

The fourth proportional to 2,003,852.64, 2,765,350.32 and 1,086,110.88 is: 1,498,851.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,003,852.64 : 2,765,350.32 = 1,086,110.88 : x
  2. Step 2: Convert to fraction form
    2,003,852.64/2,765,350.32 = 1,086,110.88/x
  3. Step 3: Cross multiply
    2,003,852.64x = 2,765,350.32 × 1,086,110.88
  4. Step 4: Simplify right side
    2,003,852.64x = 3,003,477,069,563.48
  5. Step 5: Solve for x
    x = 3,003,477,069,563.48/2,003,852.64
  6. Step 6: Final answer
    x = 1,498,851.27

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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.