Home / 2,317,028.04-3,197,687.39-1,284,859.38

Finding the Fourth Proportional to 2,317,028.04, 3,197,687.39 and 1,284,859.38

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Solution

The fourth proportional to 2,317,028.04, 3,197,687.39 and 1,284,859.38 is: 1,773,210.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,317,028.04 : 3,197,687.39 = 1,284,859.38 : x
  2. Step 2: Convert to fraction form
    2,317,028.04/3,197,687.39 = 1,284,859.38/x
  3. Step 3: Cross multiply
    2,317,028.04x = 3,197,687.39 × 1,284,859.38
  4. Step 4: Simplify right side
    2,317,028.04x = 4,108,578,630,924.92
  5. Step 5: Solve for x
    x = 4,108,578,630,924.92/2,317,028.04
  6. Step 6: Final answer
    x = 1,773,210.58

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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.