Home / 4,025,429.88-6,038,143.74-2,759,419.32

Finding the Fourth Proportional to 4,025,429.88, 6,038,143.74 and 2,759,419.32

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Solution

The fourth proportional to 4,025,429.88, 6,038,143.74 and 2,759,419.32 is: 4,139,128.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,025,429.88 : 6,038,143.74 = 2,759,419.32 : x
  2. Step 2: Convert to fraction form
    4,025,429.88/6,038,143.74 = 2,759,419.32/x
  3. Step 3: Cross multiply
    4,025,429.88x = 6,038,143.74 × 2,759,419.32
  4. Step 4: Simplify right side
    4,025,429.88x = 16,661,770,493,093.06
  5. Step 5: Solve for x
    x = 16,661,770,493,093.06/4,025,429.88
  6. Step 6: Final answer
    x = 4,139,128.24

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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.