Home / 4,339,829.76-6,496,974.52-2,896,934.26

Finding the Fourth Proportional to 4,339,829.76, 6,496,974.52 and 2,896,934.26

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Solution

The fourth proportional to 4,339,829.76, 6,496,974.52 and 2,896,934.26 is: 4,336,877.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,339,829.76 : 6,496,974.52 = 2,896,934.26 : x
  2. Step 2: Convert to fraction form
    4,339,829.76/6,496,974.52 = 2,896,934.26/x
  3. Step 3: Cross multiply
    4,339,829.76x = 6,496,974.52 × 2,896,934.26
  4. Step 4: Simplify right side
    4,339,829.76x = 18,821,308,073,335.05
  5. Step 5: Solve for x
    x = 18,821,308,073,335.05/4,339,829.76
  6. Step 6: Final answer
    x = 4,336,877.05

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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.