Home / 2,356,039.80-3,534,059.70-2,048,110.20

Finding the Fourth Proportional to 2,356,039.80, 3,534,059.70 and 2,048,110.20

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Solution

The fourth proportional to 2,356,039.80, 3,534,059.70 and 2,048,110.20 is: 3,072,165.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,356,039.80 : 3,534,059.70 = 2,048,110.20 : x
  2. Step 2: Convert to fraction form
    2,356,039.80/3,534,059.70 = 2,048,110.20/x
  3. Step 3: Cross multiply
    2,356,039.80x = 3,534,059.70 × 2,048,110.20
  4. Step 4: Simplify right side
    2,356,039.80x = 7,238,143,718,978.94
  5. Step 5: Solve for x
    x = 7,238,143,718,978.94/2,356,039.80
  6. Step 6: Final answer
    x = 3,072,165.30

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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.