Home / 8,885,295.20-13,326,560.40-2,494,920.80

Finding the Fourth Proportional to 8,885,295.20, 13,326,560.40 and 2,494,920.80

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Solution

The fourth proportional to 8,885,295.20, 13,326,560.40 and 2,494,920.80 is: 3,741,993.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,885,295.20 : 13,326,560.40 = 2,494,920.80 : x
  2. Step 2: Convert to fraction form
    8,885,295.20/13,326,560.40 = 2,494,920.80/x
  3. Step 3: Cross multiply
    8,885,295.20x = 13,326,560.40 × 2,494,920.80
  4. Step 4: Simplify right side
    8,885,295.20x = 33,248,712,734,416.32
  5. Step 5: Solve for x
    x = 33,248,712,734,416.32/8,885,295.20
  6. Step 6: Final answer
    x = 3,741,993.03

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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.