Home / 3,967,852.37-5,470,496.78-2,569,926.83

Finding the Fourth Proportional to 3,967,852.37, 5,470,496.78 and 2,569,926.83

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Solution

The fourth proportional to 3,967,852.37, 5,470,496.78 and 2,569,926.83 is: 3,543,170.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,967,852.37 : 5,470,496.78 = 2,569,926.83 : x
  2. Step 2: Convert to fraction form
    3,967,852.37/5,470,496.78 = 2,569,926.83/x
  3. Step 3: Cross multiply
    3,967,852.37x = 5,470,496.78 × 2,569,926.83
  4. Step 4: Simplify right side
    3,967,852.37x = 14,058,776,408,148.49
  5. Step 5: Solve for x
    x = 14,058,776,408,148.49/3,967,852.37
  6. Step 6: Final answer
    x = 3,543,170.24

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.