Home / 4,276,033.64-5,898,689.21-2,643,919.28

Finding the Fourth Proportional to 4,276,033.64, 5,898,689.21 and 2,643,919.28

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Solution

The fourth proportional to 4,276,033.64, 5,898,689.21 and 2,643,919.28 is: 3,647,225.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,276,033.64 : 5,898,689.21 = 2,643,919.28 : x
  2. Step 2: Convert to fraction form
    4,276,033.64/5,898,689.21 = 2,643,919.28/x
  3. Step 3: Cross multiply
    4,276,033.64x = 5,898,689.21 × 2,643,919.28
  4. Step 4: Simplify right side
    4,276,033.64x = 15,595,658,106,163.32
  5. Step 5: Solve for x
    x = 15,595,658,106,163.32/4,276,033.64
  6. Step 6: Final answer
    x = 3,647,225.31

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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.