Home / 1,481,916.84-2,045,055-802,853.34

Finding the Fourth Proportional to 1,481,916.84, 2,045,055 and 802,853.34

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Solution

The fourth proportional to 1,481,916.84, 2,045,055 and 802,853.34 is: 1,107,942.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,481,916.84 : 2,045,055 = 802,853.34 : x
  2. Step 2: Convert to fraction form
    1,481,916.84/2,045,055 = 802,853.34/x
  3. Step 3: Cross multiply
    1,481,916.84x = 2,045,055 × 802,853.34
  4. Step 4: Simplify right side
    1,481,916.84x = 1,641,879,237,233.70
  5. Step 5: Solve for x
    x = 1,641,879,237,233.70/1,481,916.84
  6. Step 6: Final answer
    x = 1,107,942.90

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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.