Home / 2,966,228.88-4,093,506.10-1,676,992.38

Finding the Fourth Proportional to 2,966,228.88, 4,093,506.10 and 1,676,992.38

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Solution

The fourth proportional to 2,966,228.88, 4,093,506.10 and 1,676,992.38 is: 2,314,311.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,966,228.88 : 4,093,506.10 = 1,676,992.38 : x
  2. Step 2: Convert to fraction form
    2,966,228.88/4,093,506.10 = 1,676,992.38/x
  3. Step 3: Cross multiply
    2,966,228.88x = 4,093,506.10 × 1,676,992.38
  4. Step 4: Simplify right side
    2,966,228.88x = 6,864,778,537,183.52
  5. Step 5: Solve for x
    x = 6,864,778,537,183.52/2,966,228.88
  6. Step 6: Final answer
    x = 2,314,311.81

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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.