Home / 8,334,706.60-12,502,059.90-3,015,231.40

Finding the Fourth Proportional to 8,334,706.60, 12,502,059.90 and 3,015,231.40

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Solution

The fourth proportional to 8,334,706.60, 12,502,059.90 and 3,015,231.40 is: 4,522,847.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,334,706.60 : 12,502,059.90 = 3,015,231.40 : x
  2. Step 2: Convert to fraction form
    8,334,706.60/12,502,059.90 = 3,015,231.40/x
  3. Step 3: Cross multiply
    8,334,706.60x = 12,502,059.90 × 3,015,231.40
  4. Step 4: Simplify right side
    8,334,706.60x = 37,696,603,575,160.86
  5. Step 5: Solve for x
    x = 37,696,603,575,160.86/8,334,706.60
  6. Step 6: Final answer
    x = 4,522,847.10

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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.