Home / 8,219,467.24-11,344,069.49-4,734,127.69

Finding the Fourth Proportional to 8,219,467.24, 11,344,069.49 and 4,734,127.69

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Solution

The fourth proportional to 8,219,467.24, 11,344,069.49 and 4,734,127.69 is: 6,533,790.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,219,467.24 : 11,344,069.49 = 4,734,127.69 : x
  2. Step 2: Convert to fraction form
    8,219,467.24/11,344,069.49 = 4,734,127.69/x
  3. Step 3: Cross multiply
    8,219,467.24x = 11,344,069.49 × 4,734,127.69
  4. Step 4: Simplify right side
    8,219,467.24x = 53,704,273,437,862.36
  5. Step 5: Solve for x
    x = 53,704,273,437,862.36/8,219,467.24
  6. Step 6: Final answer
    x = 6,533,790.07

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.