Home / 3,273,491.49-4,517,559.09-1,823,187.57

Finding the Fourth Proportional to 3,273,491.49, 4,517,559.09 and 1,823,187.57

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Solution

The fourth proportional to 3,273,491.49, 4,517,559.09 and 1,823,187.57 is: 2,516,077.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,273,491.49 : 4,517,559.09 = 1,823,187.57 : x
  2. Step 2: Convert to fraction form
    3,273,491.49/4,517,559.09 = 1,823,187.57/x
  3. Step 3: Cross multiply
    3,273,491.49x = 4,517,559.09 × 1,823,187.57
  4. Step 4: Simplify right side
    3,273,491.49x = 8,236,357,579,628.51
  5. Step 5: Solve for x
    x = 8,236,357,579,628.51/3,273,491.49
  6. Step 6: Final answer
    x = 2,516,077.28

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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.