Home / 1,481,869.83-2,044,967.54-802,804.71

Finding the Fourth Proportional to 1,481,869.83, 2,044,967.54 and 802,804.71

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Solution

The fourth proportional to 1,481,869.83, 2,044,967.54 and 802,804.71 is: 1,107,863.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,481,869.83 : 2,044,967.54 = 802,804.71 : x
  2. Step 2: Convert to fraction form
    1,481,869.83/2,044,967.54 = 802,804.71/x
  3. Step 3: Cross multiply
    1,481,869.83x = 2,044,967.54 × 802,804.71
  4. Step 4: Simplify right side
    1,481,869.83x = 1,641,709,568,895.09
  5. Step 5: Solve for x
    x = 1,641,709,568,895.09/1,481,869.83
  6. Step 6: Final answer
    x = 1,107,863.55

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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.