Home / 2,796,706.08-4,187,749.20-2,626,240.14

Finding the Fourth Proportional to 2,796,706.08, 4,187,749.20 and 2,626,240.14

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Solution

The fourth proportional to 2,796,706.08, 4,187,749.20 and 2,626,240.14 is: 3,932,495.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,796,706.08 : 4,187,749.20 = 2,626,240.14 : x
  2. Step 2: Convert to fraction form
    2,796,706.08/4,187,749.20 = 2,626,240.14/x
  3. Step 3: Cross multiply
    2,796,706.08x = 4,187,749.20 × 2,626,240.14
  4. Step 4: Simplify right side
    2,796,706.08x = 10,998,035,045,292.89
  5. Step 5: Solve for x
    x = 10,998,035,045,292.89/2,796,706.08
  6. Step 6: Final answer
    x = 3,932,495.85

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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.