Home / 730,144.99-1,093,429-603,007.39

Finding the Fourth Proportional to 730,144.99, 1,093,429 and 603,007.39

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Solution

The fourth proportional to 730,144.99, 1,093,429 and 603,007.39 is: 903,034.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    730,144.99 : 1,093,429 = 603,007.39 : x
  2. Step 2: Convert to fraction form
    730,144.99/1,093,429 = 603,007.39/x
  3. Step 3: Cross multiply
    730,144.99x = 1,093,429 × 603,007.39
  4. Step 4: Simplify right side
    730,144.99x = 659,345,767,440.31
  5. Step 5: Solve for x
    x = 659,345,767,440.31/730,144.99
  6. Step 6: Final answer
    x = 903,034.02

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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.