Home / 3,255,992.50-4,493,269.65-1,805,909.98

Finding the Fourth Proportional to 3,255,992.50, 4,493,269.65 and 1,805,909.98

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Solution

The fourth proportional to 3,255,992.50, 4,493,269.65 and 1,805,909.98 is: 2,492,155.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,255,992.50 : 4,493,269.65 = 1,805,909.98 : x
  2. Step 2: Convert to fraction form
    3,255,992.50/4,493,269.65 = 1,805,909.98/x
  3. Step 3: Cross multiply
    3,255,992.50x = 4,493,269.65 × 1,805,909.98
  4. Step 4: Simplify right side
    3,255,992.50x = 8,114,440,503,766.11
  5. Step 5: Solve for x
    x = 8,114,440,503,766.11/3,255,992.50
  6. Step 6: Final answer
    x = 2,492,155.77

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.