Home / 1,964,228.16-2,946,405.60-544,297.92

Finding the Fourth Proportional to 1,964,228.16, 2,946,405.60 and 544,297.92

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Solution

The fourth proportional to 1,964,228.16, 2,946,405.60 and 544,297.92 is: 816,464.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,964,228.16 : 2,946,405.60 = 544,297.92 : x
  2. Step 2: Convert to fraction form
    1,964,228.16/2,946,405.60 = 544,297.92/x
  3. Step 3: Cross multiply
    1,964,228.16x = 2,946,405.60 × 544,297.92
  4. Step 4: Simplify right side
    1,964,228.16x = 1,603,722,439,556.35
  5. Step 5: Solve for x
    x = 1,603,722,439,556.35/1,964,228.16
  6. Step 6: Final answer
    x = 816,464.44

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.