Home / 2,329,056.12-3,493,585.62-646,161.24

Finding the Fourth Proportional to 2,329,056.12, 3,493,585.62 and 646,161.24

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Solution

The fourth proportional to 2,329,056.12, 3,493,585.62 and 646,161.24 is: 969,242.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,329,056.12 : 3,493,585.62 = 646,161.24 : x
  2. Step 2: Convert to fraction form
    2,329,056.12/3,493,585.62 = 646,161.24/x
  3. Step 3: Cross multiply
    2,329,056.12x = 3,493,585.62 × 646,161.24
  4. Step 4: Simplify right side
    2,329,056.12x = 2,257,419,616,265.37
  5. Step 5: Solve for x
    x = 2,257,419,616,265.37/2,329,056.12
  6. Step 6: Final answer
    x = 969,242.26

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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.