Home / 1,073,803.84-1,610,668.70-275,093.21

Finding the Fourth Proportional to 1,073,803.84, 1,610,668.70 and 275,093.21

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Solution

The fourth proportional to 1,073,803.84, 1,610,668.70 and 275,093.21 is: 412,630.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,073,803.84 : 1,610,668.70 = 275,093.21 : x
  2. Step 2: Convert to fraction form
    1,073,803.84/1,610,668.70 = 275,093.21/x
  3. Step 3: Cross multiply
    1,073,803.84x = 1,610,668.70 × 275,093.21
  4. Step 4: Simplify right side
    1,073,803.84x = 443,084,026,612.33
  5. Step 5: Solve for x
    x = 443,084,026,612.33/1,073,803.84
  6. Step 6: Final answer
    x = 412,630.33

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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.