Home / 4,372,164.54-6,558,443.64-1,339,309.08

Finding the Fourth Proportional to 4,372,164.54, 6,558,443.64 and 1,339,309.08

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Solution

The fourth proportional to 4,372,164.54, 6,558,443.64 and 1,339,309.08 is: 2,009,023.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,372,164.54 : 6,558,443.64 = 1,339,309.08 : x
  2. Step 2: Convert to fraction form
    4,372,164.54/6,558,443.64 = 1,339,309.08/x
  3. Step 3: Cross multiply
    4,372,164.54x = 6,558,443.64 × 1,339,309.08
  4. Step 4: Simplify right side
    4,372,164.54x = 8,783,783,117,720.25
  5. Step 5: Solve for x
    x = 8,783,783,117,720.25/4,372,164.54
  6. Step 6: Final answer
    x = 2,009,023.91

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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.