Home / 3,368,821.77-5,055,853.08-2,351,333.69

Finding the Fourth Proportional to 3,368,821.77, 5,055,853.08 and 2,351,333.69

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Solution

The fourth proportional to 3,368,821.77, 5,055,853.08 and 2,351,333.69 is: 3,528,829.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,368,821.77 : 5,055,853.08 = 2,351,333.69 : x
  2. Step 2: Convert to fraction form
    3,368,821.77/5,055,853.08 = 2,351,333.69/x
  3. Step 3: Cross multiply
    3,368,821.77x = 5,055,853.08 × 2,351,333.69
  4. Step 4: Simplify right side
    3,368,821.77x = 11,887,997,678,694.27
  5. Step 5: Solve for x
    x = 11,887,997,678,694.27/3,368,821.77
  6. Step 6: Final answer
    x = 3,528,829.51

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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.