Home / 2,259,025.75-3,117,477.41-1,240,452.37

Finding the Fourth Proportional to 2,259,025.75, 3,117,477.41 and 1,240,452.37

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Solution

The fourth proportional to 2,259,025.75, 3,117,477.41 and 1,240,452.37 is: 1,711,836.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,259,025.75 : 3,117,477.41 = 1,240,452.37 : x
  2. Step 2: Convert to fraction form
    2,259,025.75/3,117,477.41 = 1,240,452.37/x
  3. Step 3: Cross multiply
    2,259,025.75x = 3,117,477.41 × 1,240,452.37
  4. Step 4: Simplify right side
    2,259,025.75x = 3,867,082,241,655.96
  5. Step 5: Solve for x
    x = 3,867,082,241,655.96/2,259,025.75
  6. Step 6: Final answer
    x = 1,711,836.28

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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.