Home / 4,492,172.52-6,199,625.52-2,455,288.20

Finding the Fourth Proportional to 4,492,172.52, 6,199,625.52 and 2,455,288.20

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Solution

The fourth proportional to 4,492,172.52, 6,199,625.52 and 2,455,288.20 is: 3,388,531.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,492,172.52 : 6,199,625.52 = 2,455,288.20 : x
  2. Step 2: Convert to fraction form
    4,492,172.52/6,199,625.52 = 2,455,288.20/x
  3. Step 3: Cross multiply
    4,492,172.52x = 6,199,625.52 × 2,455,288.20
  4. Step 4: Simplify right side
    4,492,172.52x = 15,221,867,383,674.86
  5. Step 5: Solve for x
    x = 15,221,867,383,674.86/4,492,172.52
  6. Step 6: Final answer
    x = 3,388,531.34

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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.