Home / 8,498,015.46-11,726,894.73-4,826,920.68

Finding the Fourth Proportional to 8,498,015.46, 11,726,894.73 and 4,826,920.68

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Solution

The fourth proportional to 8,498,015.46, 11,726,894.73 and 4,826,920.68 is: 6,660,942.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,498,015.46 : 11,726,894.73 = 4,826,920.68 : x
  2. Step 2: Convert to fraction form
    8,498,015.46/11,726,894.73 = 4,826,920.68/x
  3. Step 3: Cross multiply
    8,498,015.46x = 11,726,894.73 × 4,826,920.68
  4. Step 4: Simplify right side
    8,498,015.46x = 56,604,790,684,420.02
  5. Step 5: Solve for x
    x = 56,604,790,684,420.02/8,498,015.46
  6. Step 6: Final answer
    x = 6,660,942.30

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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.