Home / 3,404,457.94-4,698,010.59-1,855,685.54

Finding the Fourth Proportional to 3,404,457.94, 4,698,010.59 and 1,855,685.54

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Solution

The fourth proportional to 3,404,457.94, 4,698,010.59 and 1,855,685.54 is: 2,560,768.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,404,457.94 : 4,698,010.59 = 1,855,685.54 : x
  2. Step 2: Convert to fraction form
    3,404,457.94/4,698,010.59 = 1,855,685.54/x
  3. Step 3: Cross multiply
    3,404,457.94x = 4,698,010.59 × 1,855,685.54
  4. Step 4: Simplify right side
    3,404,457.94x = 8,718,030,318,629.87
  5. Step 5: Solve for x
    x = 8,718,030,318,629.87/3,404,457.94
  6. Step 6: Final answer
    x = 2,560,768.99

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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.