Home / 3,369,734.48-5,055,488.04-1,210,977.68

Finding the Fourth Proportional to 3,369,734.48, 5,055,488.04 and 1,210,977.68

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Solution

The fourth proportional to 3,369,734.48, 5,055,488.04 and 1,210,977.68 is: 1,816,785.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,369,734.48 : 5,055,488.04 = 1,210,977.68 : x
  2. Step 2: Convert to fraction form
    3,369,734.48/5,055,488.04 = 1,210,977.68/x
  3. Step 3: Cross multiply
    3,369,734.48x = 5,055,488.04 × 1,210,977.68
  4. Step 4: Simplify right side
    3,369,734.48x = 6,122,083,177,946.95
  5. Step 5: Solve for x
    x = 6,122,083,177,946.95/3,369,734.48
  6. Step 6: Final answer
    x = 1,816,785.04

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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.