Home / 1,962,022.60-2,753,130.20-1,962,022.60

Finding the Fourth Proportional to 1,962,022.60, 2,753,130.20 and 1,962,022.60

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Solution

The fourth proportional to 1,962,022.60, 2,753,130.20 and 1,962,022.60 is: 2,753,130.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,962,022.60 : 2,753,130.20 = 1,962,022.60 : x
  2. Step 2: Convert to fraction form
    1,962,022.60/2,753,130.20 = 1,962,022.60/x
  3. Step 3: Cross multiply
    1,962,022.60x = 2,753,130.20 × 1,962,022.60
  4. Step 4: Simplify right side
    1,962,022.60x = 5,401,703,673,142.52
  5. Step 5: Solve for x
    x = 5,401,703,673,142.52/1,962,022.60
  6. Step 6: Final answer
    x = 2,753,130.20

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.