Home / 1,629,828.34-2,249,305.44-950,983.54

Finding the Fourth Proportional to 1,629,828.34, 2,249,305.44 and 950,983.54

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Solution

The fourth proportional to 1,629,828.34, 2,249,305.44 and 950,983.54 is: 1,312,440.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,629,828.34 : 2,249,305.44 = 950,983.54 : x
  2. Step 2: Convert to fraction form
    1,629,828.34/2,249,305.44 = 950,983.54/x
  3. Step 3: Cross multiply
    1,629,828.34x = 2,249,305.44 × 950,983.54
  4. Step 4: Simplify right side
    1,629,828.34x = 2,139,052,449,872.46
  5. Step 5: Solve for x
    x = 2,139,052,449,872.46/1,629,828.34
  6. Step 6: Final answer
    x = 1,312,440.33

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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.