Home / 3,462,915.24-4,778,811.27-1,935,022.37

Finding the Fourth Proportional to 3,462,915.24, 4,778,811.27 and 1,935,022.37

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Solution

The fourth proportional to 3,462,915.24, 4,778,811.27 and 1,935,022.37 is: 2,670,324.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,462,915.24 : 4,778,811.27 = 1,935,022.37 : x
  2. Step 2: Convert to fraction form
    3,462,915.24/4,778,811.27 = 1,935,022.37/x
  3. Step 3: Cross multiply
    3,462,915.24x = 4,778,811.27 × 1,935,022.37
  4. Step 4: Simplify right side
    3,462,915.24x = 9,247,106,685,564.05
  5. Step 5: Solve for x
    x = 9,247,106,685,564.05/3,462,915.24
  6. Step 6: Final answer
    x = 2,670,324.29

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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.