Home / 1,401,464.03-2,094,516.22-1,023,181.38

Finding the Fourth Proportional to 1,401,464.03, 2,094,516.22 and 1,023,181.38

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Solution

The fourth proportional to 1,401,464.03, 2,094,516.22 and 1,023,181.38 is: 1,529,165.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,401,464.03 : 2,094,516.22 = 1,023,181.38 : x
  2. Step 2: Convert to fraction form
    1,401,464.03/2,094,516.22 = 1,023,181.38/x
  3. Step 3: Cross multiply
    1,401,464.03x = 2,094,516.22 × 1,023,181.38
  4. Step 4: Simplify right side
    1,401,464.03x = 2,143,069,993,854.03
  5. Step 5: Solve for x
    x = 2,143,069,993,854.03/1,401,464.03
  6. Step 6: Final answer
    x = 1,529,165.18

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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.