Home / 2,004,109.28-2,767,969.23-1,318,840.39

Finding the Fourth Proportional to 2,004,109.28, 2,767,969.23 and 1,318,840.39

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Solution

The fourth proportional to 2,004,109.28, 2,767,969.23 and 1,318,840.39 is: 1,821,512.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,004,109.28 : 2,767,969.23 = 1,318,840.39 : x
  2. Step 2: Convert to fraction form
    2,004,109.28/2,767,969.23 = 1,318,840.39/x
  3. Step 3: Cross multiply
    2,004,109.28x = 2,767,969.23 × 1,318,840.39
  4. Step 4: Simplify right side
    2,004,109.28x = 3,650,509,612,207.00
  5. Step 5: Solve for x
    x = 3,650,509,612,207.00/2,004,109.28
  6. Step 6: Final answer
    x = 1,821,512.26

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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.