Home / 1,401,464.16-2,094,516.46-1,023,181.50

Finding the Fourth Proportional to 1,401,464.16, 2,094,516.46 and 1,023,181.50

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Solution

The fourth proportional to 1,401,464.16, 2,094,516.46 and 1,023,181.50 is: 1,529,165.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,401,464.16 : 2,094,516.46 = 1,023,181.50 : x
  2. Step 2: Convert to fraction form
    1,401,464.16/2,094,516.46 = 1,023,181.50/x
  3. Step 3: Cross multiply
    1,401,464.16x = 2,094,516.46 × 1,023,181.50
  4. Step 4: Simplify right side
    1,401,464.16x = 2,143,070,490,759.54
  5. Step 5: Solve for x
    x = 2,143,070,490,759.54/1,401,464.16
  6. Step 6: Final answer
    x = 1,529,165.39

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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.