Home / 4,689,054.99-7,032,598.34-1,322,474.67

Finding the Fourth Proportional to 4,689,054.99, 7,032,598.34 and 1,322,474.67

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Solution

The fourth proportional to 4,689,054.99, 7,032,598.34 and 1,322,474.67 is: 1,983,434.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,689,054.99 : 7,032,598.34 = 1,322,474.67 : x
  2. Step 2: Convert to fraction form
    4,689,054.99/7,032,598.34 = 1,322,474.67/x
  3. Step 3: Cross multiply
    4,689,054.99x = 7,032,598.34 × 1,322,474.67
  4. Step 4: Simplify right side
    4,689,054.99x = 9,300,433,162,321.67
  5. Step 5: Solve for x
    x = 9,300,433,162,321.67/4,689,054.99
  6. Step 6: Final answer
    x = 1,983,434.44

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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.