Home / 6,633,863.52-9,950,420.99-2,939,823.39

Finding the Fourth Proportional to 6,633,863.52, 9,950,420.99 and 2,939,823.39

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Solution

The fourth proportional to 6,633,863.52, 9,950,420.99 and 2,939,823.39 is: 4,409,569.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,633,863.52 : 9,950,420.99 = 2,939,823.39 : x
  2. Step 2: Convert to fraction form
    6,633,863.52/9,950,420.99 = 2,939,823.39/x
  3. Step 3: Cross multiply
    6,633,863.52x = 9,950,420.99 × 2,939,823.39
  4. Step 4: Simplify right side
    6,633,863.52x = 29,252,480,366,748.96
  5. Step 5: Solve for x
    x = 29,252,480,366,748.96/6,633,863.52
  6. Step 6: Final answer
    x = 4,409,569.22

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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.