Home / 1,629,843.84-2,249,326.80-950,999.04

Finding the Fourth Proportional to 1,629,843.84, 2,249,326.80 and 950,999.04

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Solution

The fourth proportional to 1,629,843.84, 2,249,326.80 and 950,999.04 is: 1,312,461.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,629,843.84 : 2,249,326.80 = 950,999.04 : x
  2. Step 2: Convert to fraction form
    1,629,843.84/2,249,326.80 = 950,999.04/x
  3. Step 3: Cross multiply
    1,629,843.84x = 2,249,326.80 × 950,999.04
  4. Step 4: Simplify right side
    1,629,843.84x = 2,139,107,627,446.27
  5. Step 5: Solve for x
    x = 2,139,107,627,446.27/1,629,843.84
  6. Step 6: Final answer
    x = 1,312,461.71

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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.