Home / 3,320,289.36-4,582,325.25-1,943,550.18

Finding the Fourth Proportional to 3,320,289.36, 4,582,325.25 and 1,943,550.18

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Solution

The fourth proportional to 3,320,289.36, 4,582,325.25 and 1,943,550.18 is: 2,682,290.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,320,289.36 : 4,582,325.25 = 1,943,550.18 : x
  2. Step 2: Convert to fraction form
    3,320,289.36/4,582,325.25 = 1,943,550.18/x
  3. Step 3: Cross multiply
    3,320,289.36x = 4,582,325.25 × 1,943,550.18
  4. Step 4: Simplify right side
    3,320,289.36x = 8,905,979,064,456.05
  5. Step 5: Solve for x
    x = 8,905,979,064,456.05/3,320,289.36
  6. Step 6: Final answer
    x = 2,682,290.04

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1.5x scale

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.