Home / 2,630,254.56-3,632,258.13-2,486,960.27

Finding the Fourth Proportional to 2,630,254.56, 3,632,258.13 and 2,486,960.27

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Solution

The fourth proportional to 2,630,254.56, 3,632,258.13 and 2,486,960.27 is: 3,434,375.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,630,254.56 : 3,632,258.13 = 2,486,960.27 : x
  2. Step 2: Convert to fraction form
    2,630,254.56/3,632,258.13 = 2,486,960.27/x
  3. Step 3: Cross multiply
    2,630,254.56x = 3,632,258.13 × 2,486,960.27
  4. Step 4: Simplify right side
    2,630,254.56x = 9,033,281,641,533.21
  5. Step 5: Solve for x
    x = 9,033,281,641,533.21/2,630,254.56
  6. Step 6: Final answer
    x = 3,434,375.43

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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.