Home / 4,520,078.52-6,237,754.12-2,455,134.42

Finding the Fourth Proportional to 4,520,078.52, 6,237,754.12 and 2,455,134.42

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Solution

The fourth proportional to 4,520,078.52, 6,237,754.12 and 2,455,134.42 is: 3,388,110.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,520,078.52 : 6,237,754.12 = 2,455,134.42 : x
  2. Step 2: Convert to fraction form
    4,520,078.52/6,237,754.12 = 2,455,134.42/x
  3. Step 3: Cross multiply
    4,520,078.52x = 6,237,754.12 × 2,455,134.42
  4. Step 4: Simplify right side
    4,520,078.52x = 15,314,524,843,508.81
  5. Step 5: Solve for x
    x = 15,314,524,843,508.81/4,520,078.52
  6. Step 6: Final answer
    x = 3,388,110.36

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1.5x scale

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.