Home / 3,022,312.20-4,522,970.70-2,077,528.20

Finding the Fourth Proportional to 3,022,312.20, 4,522,970.70 and 2,077,528.20

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Solution

The fourth proportional to 3,022,312.20, 4,522,970.70 and 2,077,528.20 is: 3,109,076.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,022,312.20 : 4,522,970.70 = 2,077,528.20 : x
  2. Step 2: Convert to fraction form
    3,022,312.20/4,522,970.70 = 2,077,528.20/x
  3. Step 3: Cross multiply
    3,022,312.20x = 4,522,970.70 × 2,077,528.20
  4. Step 4: Simplify right side
    3,022,312.20x = 9,396,599,177,023.74
  5. Step 5: Solve for x
    x = 9,396,599,177,023.74/3,022,312.20
  6. Step 6: Final answer
    x = 3,109,076.28

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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.