Home / 1,483,604.20-2,047,374.34-804,540.52

Finding the Fourth Proportional to 1,483,604.20, 2,047,374.34 and 804,540.52

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Solution

The fourth proportional to 1,483,604.20, 2,047,374.34 and 804,540.52 is: 1,110,266.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,483,604.20 : 2,047,374.34 = 804,540.52 : x
  2. Step 2: Convert to fraction form
    1,483,604.20/2,047,374.34 = 804,540.52/x
  3. Step 3: Cross multiply
    1,483,604.20x = 2,047,374.34 × 804,540.52
  4. Step 4: Simplify right side
    1,483,604.20x = 1,647,195,616,138.26
  5. Step 5: Solve for x
    x = 1,647,195,616,138.26/1,483,604.20
  6. Step 6: Final answer
    x = 1,110,266.21

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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.