Home / 3,763,352.59-5,616,589.03-3,400,146.79

Finding the Fourth Proportional to 3,763,352.59, 5,616,589.03 and 3,400,146.79

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Solution

The fourth proportional to 3,763,352.59, 5,616,589.03 and 3,400,146.79 is: 5,074,525.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,763,352.59 : 5,616,589.03 = 3,400,146.79 : x
  2. Step 2: Convert to fraction form
    3,763,352.59/5,616,589.03 = 3,400,146.79/x
  3. Step 3: Cross multiply
    3,763,352.59x = 5,616,589.03 × 3,400,146.79
  4. Step 4: Simplify right side
    3,763,352.59x = 19,097,227,161,103.71
  5. Step 5: Solve for x
    x = 19,097,227,161,103.71/3,763,352.59
  6. Step 6: Final answer
    x = 5,074,525.10

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.