Home / 2,704,828.21-4,058,736.32-1,507,425.22

Finding the Fourth Proportional to 2,704,828.21, 4,058,736.32 and 1,507,425.22

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Solution

The fourth proportional to 2,704,828.21, 4,058,736.32 and 1,507,425.22 is: 2,261,970.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,704,828.21 : 4,058,736.32 = 1,507,425.22 : x
  2. Step 2: Convert to fraction form
    2,704,828.21/4,058,736.32 = 1,507,425.22/x
  3. Step 3: Cross multiply
    2,704,828.21x = 4,058,736.32 × 1,507,425.22
  4. Step 4: Simplify right side
    2,704,828.21x = 6,118,241,498,939.97
  5. Step 5: Solve for x
    x = 6,118,241,498,939.97/2,704,828.21
  6. Step 6: Final answer
    x = 2,261,970.46

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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.