Home / 4,276,825.66-6,397,509.20-3,258,240.94

Finding the Fourth Proportional to 4,276,825.66, 6,397,509.20 and 3,258,240.94

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Solution

The fourth proportional to 4,276,825.66, 6,397,509.20 and 3,258,240.94 is: 4,873,854.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,276,825.66 : 6,397,509.20 = 3,258,240.94 : x
  2. Step 2: Convert to fraction form
    4,276,825.66/6,397,509.20 = 3,258,240.94/x
  3. Step 3: Cross multiply
    4,276,825.66x = 6,397,509.20 × 3,258,240.94
  4. Step 4: Simplify right side
    4,276,825.66x = 20,844,626,357,479.10
  5. Step 5: Solve for x
    x = 20,844,626,357,479.10/4,276,825.66
  6. Step 6: Final answer
    x = 4,873,854.59

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.