Home / 1,401,464.41-2,094,516.83-1,023,181.75

Finding the Fourth Proportional to 1,401,464.41, 2,094,516.83 and 1,023,181.75

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Solution

The fourth proportional to 1,401,464.41, 2,094,516.83 and 1,023,181.75 is: 1,529,165.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,401,464.41 : 2,094,516.83 = 1,023,181.75 : x
  2. Step 2: Convert to fraction form
    1,401,464.41/2,094,516.83 = 1,023,181.75/x
  3. Step 3: Cross multiply
    1,401,464.41x = 2,094,516.83 × 1,023,181.75
  4. Step 4: Simplify right side
    1,401,464.41x = 2,143,071,395,523.85
  5. Step 5: Solve for x
    x = 2,143,071,395,523.85/1,401,464.41
  6. Step 6: Final answer
    x = 1,529,165.76

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.