Home / 1,336,684-1,844,623.92-733,072

Finding the Fourth Proportional to 1,336,684, 1,844,623.92 and 733,072

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Solution

The fourth proportional to 1,336,684, 1,844,623.92 and 733,072 is: 1,011,639.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,336,684 : 1,844,623.92 = 733,072 : x
  2. Step 2: Convert to fraction form
    1,336,684/1,844,623.92 = 733,072/x
  3. Step 3: Cross multiply
    1,336,684x = 1,844,623.92 × 733,072
  4. Step 4: Simplify right side
    1,336,684x = 1,352,242,146,282.24
  5. Step 5: Solve for x
    x = 1,352,242,146,282.24/1,336,684
  6. Step 6: Final answer
    x = 1,011,639.36

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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.