Home / 1,794,722.04-2,476,745.88-978,925.68

Finding the Fourth Proportional to 1,794,722.04, 2,476,745.88 and 978,925.68

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Solution

The fourth proportional to 1,794,722.04, 2,476,745.88 and 978,925.68 is: 1,350,933.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,794,722.04 : 2,476,745.88 = 978,925.68 : x
  2. Step 2: Convert to fraction form
    1,794,722.04/2,476,745.88 = 978,925.68/x
  3. Step 3: Cross multiply
    1,794,722.04x = 2,476,745.88 × 978,925.68
  4. Step 4: Simplify right side
    1,794,722.04x = 2,424,550,144,766.20
  5. Step 5: Solve for x
    x = 2,424,550,144,766.20/1,794,722.04
  6. Step 6: Final answer
    x = 1,350,933.51

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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.