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Finding the Fourth Proportional to 733,809.07, 1,102,813.11 and 360,094.51

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Solution

The fourth proportional to 733,809.07, 1,102,813.11 and 360,094.51 is: 541,172.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    733,809.07 : 1,102,813.11 = 360,094.51 : x
  2. Step 2: Convert to fraction form
    733,809.07/1,102,813.11 = 360,094.51/x
  3. Step 3: Cross multiply
    733,809.07x = 1,102,813.11 × 360,094.51
  4. Step 4: Simplify right side
    733,809.07x = 397,116,946,467.03
  5. Step 5: Solve for x
    x = 397,116,946,467.03/733,809.07
  6. Step 6: Final answer
    x = 541,172.03

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1.5x scale

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.