Home / 1,505,023.18-2,257,879.54-652,238

Finding the Fourth Proportional to 1,505,023.18, 2,257,879.54 and 652,238

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Solution

The fourth proportional to 1,505,023.18, 2,257,879.54 and 652,238 is: 978,506.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,505,023.18 : 2,257,879.54 = 652,238 : x
  2. Step 2: Convert to fraction form
    1,505,023.18/2,257,879.54 = 652,238/x
  3. Step 3: Cross multiply
    1,505,023.18x = 2,257,879.54 × 652,238
  4. Step 4: Simplify right side
    1,505,023.18x = 1,472,674,835,410.52
  5. Step 5: Solve for x
    x = 1,472,674,835,410.52/1,505,023.18
  6. Step 6: Final answer
    x = 978,506.41

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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.