Home / 2,765,277.60-4,144,028.40-2,197,629.60

Finding the Fourth Proportional to 2,765,277.60, 4,144,028.40 and 2,197,629.60

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Solution

The fourth proportional to 2,765,277.60, 4,144,028.40 and 2,197,629.60 is: 3,293,354.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,765,277.60 : 4,144,028.40 = 2,197,629.60 : x
  2. Step 2: Convert to fraction form
    2,765,277.60/4,144,028.40 = 2,197,629.60/x
  3. Step 3: Cross multiply
    2,765,277.60x = 4,144,028.40 × 2,197,629.60
  4. Step 4: Simplify right side
    2,765,277.60x = 9,107,039,475,080.64
  5. Step 5: Solve for x
    x = 9,107,039,475,080.64/2,765,277.60
  6. Step 6: Final answer
    x = 3,293,354.52

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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.