Home / 3,207,522.88-4,812,002.25-1,077,548.77

Finding the Fourth Proportional to 3,207,522.88, 4,812,002.25 and 1,077,548.77

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Solution

The fourth proportional to 3,207,522.88, 4,812,002.25 and 1,077,548.77 is: 1,616,564.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,207,522.88 : 4,812,002.25 = 1,077,548.77 : x
  2. Step 2: Convert to fraction form
    3,207,522.88/4,812,002.25 = 1,077,548.77/x
  3. Step 3: Cross multiply
    3,207,522.88x = 4,812,002.25 × 1,077,548.77
  4. Step 4: Simplify right side
    3,207,522.88x = 5,185,167,105,724.73
  5. Step 5: Solve for x
    x = 5,185,167,105,724.73/3,207,522.88
  6. Step 6: Final answer
    x = 1,616,564.34

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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.