Home / 1,629,029.84-2,248,184.76-904,015.04

Finding the Fourth Proportional to 1,629,029.84, 2,248,184.76 and 904,015.04

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Solution

The fourth proportional to 1,629,029.84, 2,248,184.76 and 904,015.04 is: 1,247,609.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,629,029.84 : 2,248,184.76 = 904,015.04 : x
  2. Step 2: Convert to fraction form
    1,629,029.84/2,248,184.76 = 904,015.04/x
  3. Step 3: Cross multiply
    1,629,029.84x = 2,248,184.76 × 904,015.04
  4. Step 4: Simplify right side
    1,629,029.84x = 2,032,392,835,738.79
  5. Step 5: Solve for x
    x = 2,032,392,835,738.79/1,629,029.84
  6. Step 6: Final answer
    x = 1,247,609.34

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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.