Home / 2,014,878.30-3,022,317.45-1,377,149.10

Finding the Fourth Proportional to 2,014,878.30, 3,022,317.45 and 1,377,149.10

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Solution

The fourth proportional to 2,014,878.30, 3,022,317.45 and 1,377,149.10 is: 2,065,723.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,014,878.30 : 3,022,317.45 = 1,377,149.10 : x
  2. Step 2: Convert to fraction form
    2,014,878.30/3,022,317.45 = 1,377,149.10/x
  3. Step 3: Cross multiply
    2,014,878.30x = 3,022,317.45 × 1,377,149.10
  4. Step 4: Simplify right side
    2,014,878.30x = 4,162,181,756,181.80
  5. Step 5: Solve for x
    x = 4,162,181,756,181.80/2,014,878.30
  6. Step 6: Final answer
    x = 2,065,723.65

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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.