Home / 3,378,048.96-4,661,712.06-1,829,313.31

Finding the Fourth Proportional to 3,378,048.96, 4,661,712.06 and 1,829,313.31

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Solution

The fourth proportional to 3,378,048.96, 4,661,712.06 and 1,829,313.31 is: 2,524,454.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,378,048.96 : 4,661,712.06 = 1,829,313.31 : x
  2. Step 2: Convert to fraction form
    3,378,048.96/4,661,712.06 = 1,829,313.31/x
  3. Step 3: Cross multiply
    3,378,048.96x = 4,661,712.06 × 1,829,313.31
  4. Step 4: Simplify right side
    3,378,048.96x = 8,527,731,918,745.52
  5. Step 5: Solve for x
    x = 8,527,731,918,745.52/3,378,048.96
  6. Step 6: Final answer
    x = 2,524,454.80

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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.