Home / 5,910,694.60-8,866,041.90-3,384,272.20

Finding the Fourth Proportional to 5,910,694.60, 8,866,041.90 and 3,384,272.20

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Solution

The fourth proportional to 5,910,694.60, 8,866,041.90 and 3,384,272.20 is: 5,076,408.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,910,694.60 : 8,866,041.90 = 3,384,272.20 : x
  2. Step 2: Convert to fraction form
    5,910,694.60/8,866,041.90 = 3,384,272.20/x
  3. Step 3: Cross multiply
    5,910,694.60x = 8,866,041.90 × 3,384,272.20
  4. Step 4: Simplify right side
    5,910,694.60x = 30,005,099,126,205.18
  5. Step 5: Solve for x
    x = 30,005,099,126,205.18/5,910,694.60
  6. Step 6: Final answer
    x = 5,076,408.30

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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.