Home / 759,362.58-1,139,044.41-226,883.70

Finding the Fourth Proportional to 759,362.58, 1,139,044.41 and 226,883.70

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Solution

The fourth proportional to 759,362.58, 1,139,044.41 and 226,883.70 is: 340,325.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    759,362.58 : 1,139,044.41 = 226,883.70 : x
  2. Step 2: Convert to fraction form
    759,362.58/1,139,044.41 = 226,883.70/x
  3. Step 3: Cross multiply
    759,362.58x = 1,139,044.41 × 226,883.70
  4. Step 4: Simplify right side
    759,362.58x = 258,430,610,205.12
  5. Step 5: Solve for x
    x = 258,430,610,205.12/759,362.58
  6. Step 6: Final answer
    x = 340,325.71

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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.