Home / 8,391,080.94-12,584,800.53-3,000,104.34

Finding the Fourth Proportional to 8,391,080.94, 12,584,800.53 and 3,000,104.34

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Solution

The fourth proportional to 8,391,080.94, 12,584,800.53 and 3,000,104.34 is: 4,499,505.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,391,080.94 : 12,584,800.53 = 3,000,104.34 : x
  2. Step 2: Convert to fraction form
    8,391,080.94/12,584,800.53 = 3,000,104.34/x
  3. Step 3: Cross multiply
    8,391,080.94x = 12,584,800.53 × 3,000,104.34
  4. Step 4: Simplify right side
    8,391,080.94x = 37,755,714,688,087.30
  5. Step 5: Solve for x
    x = 37,755,714,688,087.30/8,391,080.94
  6. Step 6: Final answer
    x = 4,499,505.48

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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.