Home / 6,450,826.88-8,898,438.12-4,032,179.84

Finding the Fourth Proportional to 6,450,826.88, 8,898,438.12 and 4,032,179.84

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Solution

The fourth proportional to 6,450,826.88, 8,898,438.12 and 4,032,179.84 is: 5,562,093.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,450,826.88 : 8,898,438.12 = 4,032,179.84 : x
  2. Step 2: Convert to fraction form
    6,450,826.88/8,898,438.12 = 4,032,179.84/x
  3. Step 3: Cross multiply
    6,450,826.88x = 8,898,438.12 × 4,032,179.84
  4. Step 4: Simplify right side
    6,450,826.88x = 35,880,102,794,951.50
  5. Step 5: Solve for x
    x = 35,880,102,794,951.50/6,450,826.88
  6. Step 6: Final answer
    x = 5,562,093.58

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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.