Home / 6,138,656.13-9,205,450.69-2,095,469.95

Finding the Fourth Proportional to 6,138,656.13, 9,205,450.69 and 2,095,469.95

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Solution

The fourth proportional to 6,138,656.13, 9,205,450.69 and 2,095,469.95 is: 3,142,340.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,138,656.13 : 9,205,450.69 = 2,095,469.95 : x
  2. Step 2: Convert to fraction form
    6,138,656.13/9,205,450.69 = 2,095,469.95/x
  3. Step 3: Cross multiply
    6,138,656.13x = 9,205,450.69 × 2,095,469.95
  4. Step 4: Simplify right side
    6,138,656.13x = 19,289,745,290,038.69
  5. Step 5: Solve for x
    x = 19,289,745,290,038.69/6,138,656.13
  6. Step 6: Final answer
    x = 3,142,340.10

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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.