Home / 2,281,599.36-3,148,632-1,263,021.12

Finding the Fourth Proportional to 2,281,599.36, 3,148,632 and 1,263,021.12

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Solution

The fourth proportional to 2,281,599.36, 3,148,632 and 1,263,021.12 is: 1,742,982.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,281,599.36 : 3,148,632 = 1,263,021.12 : x
  2. Step 2: Convert to fraction form
    2,281,599.36/3,148,632 = 1,263,021.12/x
  3. Step 3: Cross multiply
    2,281,599.36x = 3,148,632 × 1,263,021.12
  4. Step 4: Simplify right side
    2,281,599.36x = 3,976,788,715,107.84
  5. Step 5: Solve for x
    x = 3,976,788,715,107.84/2,281,599.36
  6. Step 6: Final answer
    x = 1,742,982.92

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.