Home / 4,963,288.57-6,849,504.35-2,758,244.33

Finding the Fourth Proportional to 4,963,288.57, 6,849,504.35 and 2,758,244.33

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Solution

The fourth proportional to 4,963,288.57, 6,849,504.35 and 2,758,244.33 is: 3,806,469.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,963,288.57 : 6,849,504.35 = 2,758,244.33 : x
  2. Step 2: Convert to fraction form
    4,963,288.57/6,849,504.35 = 2,758,244.33/x
  3. Step 3: Cross multiply
    4,963,288.57x = 6,849,504.35 × 2,758,244.33
  4. Step 4: Simplify right side
    4,963,288.57x = 18,892,606,560,717.21
  5. Step 5: Solve for x
    x = 18,892,606,560,717.21/4,963,288.57
  6. Step 6: Final answer
    x = 3,806,469.50

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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.