Home / 3,117,563.94-4,672,848.06-2,040,149.46

Finding the Fourth Proportional to 3,117,563.94, 4,672,848.06 and 2,040,149.46

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Solution

The fourth proportional to 3,117,563.94, 4,672,848.06 and 2,040,149.46 is: 3,057,935.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,117,563.94 : 4,672,848.06 = 2,040,149.46 : x
  2. Step 2: Convert to fraction form
    3,117,563.94/4,672,848.06 = 2,040,149.46/x
  3. Step 3: Cross multiply
    3,117,563.94x = 4,672,848.06 × 2,040,149.46
  4. Step 4: Simplify right side
    3,117,563.94x = 9,533,308,446,271.05
  5. Step 5: Solve for x
    x = 9,533,308,446,271.05/3,117,563.94
  6. Step 6: Final answer
    x = 3,057,935.18

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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.