Home / 2,339,716.52-3,509,574.80-843,808.52

Finding the Fourth Proportional to 2,339,716.52, 3,509,574.80 and 843,808.52

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Solution

The fourth proportional to 2,339,716.52, 3,509,574.80 and 843,808.52 is: 1,265,712.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,339,716.52 : 3,509,574.80 = 843,808.52 : x
  2. Step 2: Convert to fraction form
    2,339,716.52/3,509,574.80 = 843,808.52/x
  3. Step 3: Cross multiply
    2,339,716.52x = 3,509,574.80 × 843,808.52
  4. Step 4: Simplify right side
    2,339,716.52x = 2,961,409,117,817.30
  5. Step 5: Solve for x
    x = 2,961,409,117,817.30/2,339,716.52
  6. Step 6: Final answer
    x = 1,265,712.79

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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.