Home / 8,498,370.30-12,747,539.66-2,663,002.86

Finding the Fourth Proportional to 8,498,370.30, 12,747,539.66 and 2,663,002.86

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Solution

The fourth proportional to 8,498,370.30, 12,747,539.66 and 2,663,002.86 is: 3,994,499.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,498,370.30 : 12,747,539.66 = 2,663,002.86 : x
  2. Step 2: Convert to fraction form
    8,498,370.30/12,747,539.66 = 2,663,002.86/x
  3. Step 3: Cross multiply
    8,498,370.30x = 12,747,539.66 × 2,663,002.86
  4. Step 4: Simplify right side
    8,498,370.30x = 33,946,734,559,228.41
  5. Step 5: Solve for x
    x = 33,946,734,559,228.41/8,498,370.30
  6. Step 6: Final answer
    x = 3,994,499.34

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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.