Home / 2,010,580.20-3,022,091.10-1,973,255.40

Finding the Fourth Proportional to 2,010,580.20, 3,022,091.10 and 1,973,255.40

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Solution

The fourth proportional to 2,010,580.20, 3,022,091.10 and 1,973,255.40 is: 2,965,988.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,010,580.20 : 3,022,091.10 = 1,973,255.40 : x
  2. Step 2: Convert to fraction form
    2,010,580.20/3,022,091.10 = 1,973,255.40/x
  3. Step 3: Cross multiply
    2,010,580.20x = 3,022,091.10 × 1,973,255.40
  4. Step 4: Simplify right side
    2,010,580.20x = 5,963,357,582,366.94
  5. Step 5: Solve for x
    x = 5,963,357,582,366.94/2,010,580.20
  6. Step 6: Final answer
    x = 2,965,988.42

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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.