Home / 1,828,949.29-2,523,916.94-1,013,150.44

Finding the Fourth Proportional to 1,828,949.29, 2,523,916.94 and 1,013,150.44

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Solution

The fourth proportional to 1,828,949.29, 2,523,916.94 and 1,013,150.44 is: 1,398,129.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,828,949.29 : 2,523,916.94 = 1,013,150.44 : x
  2. Step 2: Convert to fraction form
    1,828,949.29/2,523,916.94 = 1,013,150.44/x
  3. Step 3: Cross multiply
    1,828,949.29x = 2,523,916.94 × 1,013,150.44
  4. Step 4: Simplify right side
    1,828,949.29x = 2,557,107,558,284.45
  5. Step 5: Solve for x
    x = 2,557,107,558,284.45/1,828,949.29
  6. Step 6: Final answer
    x = 1,398,129.28

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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.