Home / 1,337,337.50-1,844,138.23-1,144,383.73

Finding the Fourth Proportional to 1,337,337.50, 1,844,138.23 and 1,144,383.73

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Solution

The fourth proportional to 1,337,337.50, 1,844,138.23 and 1,144,383.73 is: 1,578,062.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,337,337.50 : 1,844,138.23 = 1,144,383.73 : x
  2. Step 2: Convert to fraction form
    1,337,337.50/1,844,138.23 = 1,144,383.73/x
  3. Step 3: Cross multiply
    1,337,337.50x = 1,844,138.23 × 1,144,383.73
  4. Step 4: Simplify right side
    1,337,337.50x = 2,110,401,778,811.69
  5. Step 5: Solve for x
    x = 2,110,401,778,811.69/1,337,337.50
  6. Step 6: Final answer
    x = 1,578,062.22

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.