Home / 6,523,934.58-9,783,408.56-2,146,055.36

Finding the Fourth Proportional to 6,523,934.58, 9,783,408.56 and 2,146,055.36

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Solution

The fourth proportional to 6,523,934.58, 9,783,408.56 and 2,146,055.36 is: 3,218,262.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,523,934.58 : 9,783,408.56 = 2,146,055.36 : x
  2. Step 2: Convert to fraction form
    6,523,934.58/9,783,408.56 = 2,146,055.36/x
  3. Step 3: Cross multiply
    6,523,934.58x = 9,783,408.56 × 2,146,055.36
  4. Step 4: Simplify right side
    6,523,934.58x = 20,995,736,319,610.56
  5. Step 5: Solve for x
    x = 20,995,736,319,610.56/6,523,934.58
  6. Step 6: Final answer
    x = 3,218,262.85

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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.