Home / 3,483,676.54-5,226,187.76-1,324,533.77

Finding the Fourth Proportional to 3,483,676.54, 5,226,187.76 and 1,324,533.77

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Solution

The fourth proportional to 3,483,676.54, 5,226,187.76 and 1,324,533.77 is: 1,987,056.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,483,676.54 : 5,226,187.76 = 1,324,533.77 : x
  2. Step 2: Convert to fraction form
    3,483,676.54/5,226,187.76 = 1,324,533.77/x
  3. Step 3: Cross multiply
    3,483,676.54x = 5,226,187.76 × 1,324,533.77
  4. Step 4: Simplify right side
    3,483,676.54x = 6,922,262,182,923.46
  5. Step 5: Solve for x
    x = 6,922,262,182,923.46/3,483,676.54
  6. Step 6: Final answer
    x = 1,987,056.52

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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.