Home / 4,600,474.59-6,900,783.44-1,362,339.82

Finding the Fourth Proportional to 4,600,474.59, 6,900,783.44 and 1,362,339.82

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Solution

The fourth proportional to 4,600,474.59, 6,900,783.44 and 1,362,339.82 is: 2,043,530.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,600,474.59 : 6,900,783.44 = 1,362,339.82 : x
  2. Step 2: Convert to fraction form
    4,600,474.59/6,900,783.44 = 1,362,339.82/x
  3. Step 3: Cross multiply
    4,600,474.59x = 6,900,783.44 × 1,362,339.82
  4. Step 4: Simplify right side
    4,600,474.59x = 9,401,212,040,169.12
  5. Step 5: Solve for x
    x = 9,401,212,040,169.12/4,600,474.59
  6. Step 6: Final answer
    x = 2,043,530.91

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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.