Home / 3,056,896.50-4,214,071.14-2,136,267.36

Finding the Fourth Proportional to 3,056,896.50, 4,214,071.14 and 2,136,267.36

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Solution

The fourth proportional to 3,056,896.50, 4,214,071.14 and 2,136,267.36 is: 2,944,941.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,056,896.50 : 4,214,071.14 = 2,136,267.36 : x
  2. Step 2: Convert to fraction form
    3,056,896.50/4,214,071.14 = 2,136,267.36/x
  3. Step 3: Cross multiply
    3,056,896.50x = 4,214,071.14 × 2,136,267.36
  4. Step 4: Simplify right side
    3,056,896.50x = 9,002,382,629,099.99
  5. Step 5: Solve for x
    x = 9,002,382,629,099.99/3,056,896.50
  6. Step 6: Final answer
    x = 2,944,941.91

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1.5x scale

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.