Home / 2,339,667.52-3,509,501.28-843,759.52

Finding the Fourth Proportional to 2,339,667.52, 3,509,501.28 and 843,759.52

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Solution

The fourth proportional to 2,339,667.52, 3,509,501.28 and 843,759.52 is: 1,265,639.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,339,667.52 : 3,509,501.28 = 843,759.52 : x
  2. Step 2: Convert to fraction form
    2,339,667.52/3,509,501.28 = 843,759.52/x
  3. Step 3: Cross multiply
    2,339,667.52x = 3,509,501.28 × 843,759.52
  4. Step 4: Simplify right side
    2,339,667.52x = 2,961,175,115,452.19
  5. Step 5: Solve for x
    x = 2,961,175,115,452.19/2,339,667.52
  6. Step 6: Final answer
    x = 1,265,639.28

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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.