Home / 985,006.34-1,477,553.97-301,844.04

Finding the Fourth Proportional to 985,006.34, 1,477,553.97 and 301,844.04

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Solution

The fourth proportional to 985,006.34, 1,477,553.97 and 301,844.04 is: 452,779.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    985,006.34 : 1,477,553.97 = 301,844.04 : x
  2. Step 2: Convert to fraction form
    985,006.34/1,477,553.97 = 301,844.04/x
  3. Step 3: Cross multiply
    985,006.34x = 1,477,553.97 × 301,844.04
  4. Step 4: Simplify right side
    985,006.34x = 445,990,859,622.84
  5. Step 5: Solve for x
    x = 445,990,859,622.84/985,006.34
  6. Step 6: Final answer
    x = 452,779.68

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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.