Home / 1,295,592.48-1,930,091.85-1,237,300.26

Finding the Fourth Proportional to 1,295,592.48, 1,930,091.85 and 1,237,300.26

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Solution

The fourth proportional to 1,295,592.48, 1,930,091.85 and 1,237,300.26 is: 1,843,251.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,295,592.48 : 1,930,091.85 = 1,237,300.26 : x
  2. Step 2: Convert to fraction form
    1,295,592.48/1,930,091.85 = 1,237,300.26/x
  3. Step 3: Cross multiply
    1,295,592.48x = 1,930,091.85 × 1,237,300.26
  4. Step 4: Simplify right side
    1,295,592.48x = 2,388,103,147,828.88
  5. Step 5: Solve for x
    x = 2,388,103,147,828.88/1,295,592.48
  6. Step 6: Final answer
    x = 1,843,251.78

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.