Home / 2,692,358.37-4,032,604.10-2,225,434.68

Finding the Fourth Proportional to 2,692,358.37, 4,032,604.10 and 2,225,434.68

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Solution

The fourth proportional to 2,692,358.37, 4,032,604.10 and 2,225,434.68 is: 3,333,247.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,692,358.37 : 4,032,604.10 = 2,225,434.68 : x
  2. Step 2: Convert to fraction form
    2,692,358.37/4,032,604.10 = 2,225,434.68/x
  3. Step 3: Cross multiply
    2,692,358.37x = 4,032,604.10 × 2,225,434.68
  4. Step 4: Simplify right side
    2,692,358.37x = 8,974,297,014,850.19
  5. Step 5: Solve for x
    x = 8,974,297,014,850.19/2,692,358.37
  6. Step 6: Final answer
    x = 3,333,247.58

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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.