Home / 346,948.44-520,040.06-226,955.58

Finding the Fourth Proportional to 346,948.44, 520,040.06 and 226,955.58

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Solution

The fourth proportional to 346,948.44, 520,040.06 and 226,955.58 is: 340,183.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    346,948.44 : 520,040.06 = 226,955.58 : x
  2. Step 2: Convert to fraction form
    346,948.44/520,040.06 = 226,955.58/x
  3. Step 3: Cross multiply
    346,948.44x = 520,040.06 × 226,955.58
  4. Step 4: Simplify right side
    346,948.44x = 118,025,993,440.54
  5. Step 5: Solve for x
    x = 118,025,993,440.54/346,948.44
  6. Step 6: Final answer
    x = 340,183.09

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1.5x scale

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.