Home / 3,759,200.68-5,185,336.74-2,230,225

Finding the Fourth Proportional to 3,759,200.68, 5,185,336.74 and 2,230,225

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Solution

The fourth proportional to 3,759,200.68, 5,185,336.74 and 2,230,225 is: 3,076,310.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,759,200.68 : 5,185,336.74 = 2,230,225 : x
  2. Step 2: Convert to fraction form
    3,759,200.68/5,185,336.74 = 2,230,225/x
  3. Step 3: Cross multiply
    3,759,200.68x = 5,185,336.74 × 2,230,225
  4. Step 4: Simplify right side
    3,759,200.68x = 11,564,467,630,966.50
  5. Step 5: Solve for x
    x = 11,564,467,630,966.50/3,759,200.68
  6. Step 6: Final answer
    x = 3,076,310.26

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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.