Home / 3,018,024.88-4,536,183.42-1,996,838.19

Finding the Fourth Proportional to 3,018,024.88, 4,536,183.42 and 1,996,838.19

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Solution

The fourth proportional to 3,018,024.88, 4,536,183.42 and 1,996,838.19 is: 3,001,308.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,018,024.88 : 4,536,183.42 = 1,996,838.19 : x
  2. Step 2: Convert to fraction form
    3,018,024.88/4,536,183.42 = 1,996,838.19/x
  3. Step 3: Cross multiply
    3,018,024.88x = 4,536,183.42 × 1,996,838.19
  4. Step 4: Simplify right side
    3,018,024.88x = 9,058,024,289,900.81
  5. Step 5: Solve for x
    x = 9,058,024,289,900.81/3,018,024.88
  6. Step 6: Final answer
    x = 3,001,308.69

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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.