Home / 3,377,137.01-4,660,452.10-1,828,399.80

Finding the Fourth Proportional to 3,377,137.01, 4,660,452.10 and 1,828,399.80

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Solution

The fourth proportional to 3,377,137.01, 4,660,452.10 and 1,828,399.80 is: 2,523,193.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,377,137.01 : 4,660,452.10 = 1,828,399.80 : x
  2. Step 2: Convert to fraction form
    3,377,137.01/4,660,452.10 = 1,828,399.80/x
  3. Step 3: Cross multiply
    3,377,137.01x = 4,660,452.10 × 1,828,399.80
  4. Step 4: Simplify right side
    3,377,137.01x = 8,521,169,678,407.58
  5. Step 5: Solve for x
    x = 8,521,169,678,407.58/3,377,137.01
  6. Step 6: Final answer
    x = 2,523,193.36

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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.