Home / 1,474,102.48-2,211,249.06-463,266.64

Finding the Fourth Proportional to 1,474,102.48, 2,211,249.06 and 463,266.64

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Solution

The fourth proportional to 1,474,102.48, 2,211,249.06 and 463,266.64 is: 694,929.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,474,102.48 : 2,211,249.06 = 463,266.64 : x
  2. Step 2: Convert to fraction form
    1,474,102.48/2,211,249.06 = 463,266.64/x
  3. Step 3: Cross multiply
    1,474,102.48x = 2,211,249.06 × 463,266.64
  4. Step 4: Simplify right side
    1,474,102.48x = 1,024,397,908,856.78
  5. Step 5: Solve for x
    x = 1,024,397,908,856.78/1,474,102.48
  6. Step 6: Final answer
    x = 694,929.91

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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.