Home / 4,968,943.54-6,857,100.83-2,793,496.37

Finding the Fourth Proportional to 4,968,943.54, 6,857,100.83 and 2,793,496.37

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Solution

The fourth proportional to 4,968,943.54, 6,857,100.83 and 2,793,496.37 is: 3,855,001.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,968,943.54 : 6,857,100.83 = 2,793,496.37 : x
  2. Step 2: Convert to fraction form
    4,968,943.54/6,857,100.83 = 2,793,496.37/x
  3. Step 3: Cross multiply
    4,968,943.54x = 6,857,100.83 × 2,793,496.37
  4. Step 4: Simplify right side
    4,968,943.54x = 19,155,286,234,313.81
  5. Step 5: Solve for x
    x = 19,155,286,234,313.81/4,968,943.54
  6. Step 6: Final answer
    x = 3,855,001.79

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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.