Home / 3,250,592.60-4,486,070.21-1,800,422.96

Finding the Fourth Proportional to 3,250,592.60, 4,486,070.21 and 1,800,422.96

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Solution

The fourth proportional to 3,250,592.60, 4,486,070.21 and 1,800,422.96 is: 2,484,723.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,250,592.60 : 4,486,070.21 = 1,800,422.96 : x
  2. Step 2: Convert to fraction form
    3,250,592.60/4,486,070.21 = 1,800,422.96/x
  3. Step 3: Cross multiply
    3,250,592.60x = 4,486,070.21 × 1,800,422.96
  4. Step 4: Simplify right side
    3,250,592.60x = 8,076,823,808,469.08
  5. Step 5: Solve for x
    x = 8,076,823,808,469.08/3,250,592.60
  6. Step 6: Final answer
    x = 2,484,723.49

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.