Home / 8,225,701.40-12,341,074.38-3,680,575.94

Finding the Fourth Proportional to 8,225,701.40, 12,341,074.38 and 3,680,575.94

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Solution

The fourth proportional to 8,225,701.40, 12,341,074.38 and 3,680,575.94 is: 5,521,992.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,225,701.40 : 12,341,074.38 = 3,680,575.94 : x
  2. Step 2: Convert to fraction form
    8,225,701.40/12,341,074.38 = 3,680,575.94/x
  3. Step 3: Cross multiply
    8,225,701.40x = 12,341,074.38 × 3,680,575.94
  4. Step 4: Simplify right side
    8,225,701.40x = 45,422,261,436,778.42
  5. Step 5: Solve for x
    x = 45,422,261,436,778.42/8,225,701.40
  6. Step 6: Final answer
    x = 5,521,992.50

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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.