Home / 8,591,599.08-12,890,967.48-3,477,644.02

Finding the Fourth Proportional to 8,591,599.08, 12,890,967.48 and 3,477,644.02

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Solution

The fourth proportional to 8,591,599.08, 12,890,967.48 and 3,477,644.02 is: 5,217,910.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,591,599.08 : 12,890,967.48 = 3,477,644.02 : x
  2. Step 2: Convert to fraction form
    8,591,599.08/12,890,967.48 = 3,477,644.02/x
  3. Step 3: Cross multiply
    8,591,599.08x = 12,890,967.48 × 3,477,644.02
  4. Step 4: Simplify right side
    8,591,599.08x = 44,830,195,968,836.47
  5. Step 5: Solve for x
    x = 44,830,195,968,836.47/8,591,599.08
  6. Step 6: Final answer
    x = 5,217,910.61

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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.