Home / 8,551,306.32-12,826,648.44-2,567,518.80

Finding the Fourth Proportional to 8,551,306.32, 12,826,648.44 and 2,567,518.80

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Solution

The fourth proportional to 8,551,306.32, 12,826,648.44 and 2,567,518.80 is: 3,851,184.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,551,306.32 : 12,826,648.44 = 2,567,518.80 : x
  2. Step 2: Convert to fraction form
    8,551,306.32/12,826,648.44 = 2,567,518.80/x
  3. Step 3: Cross multiply
    8,551,306.32x = 12,826,648.44 × 2,567,518.80
  4. Step 4: Simplify right side
    8,551,306.32x = 32,932,661,010,690.67
  5. Step 5: Solve for x
    x = 32,932,661,010,690.67/8,551,306.32
  6. Step 6: Final answer
    x = 3,851,184.81

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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.