Home / 1,103,230.94-1,654,722.47-304,626.02

Finding the Fourth Proportional to 1,103,230.94, 1,654,722.47 and 304,626.02

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Solution

The fourth proportional to 1,103,230.94, 1,654,722.47 and 304,626.02 is: 456,904.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,103,230.94 : 1,654,722.47 = 304,626.02 : x
  2. Step 2: Convert to fraction form
    1,103,230.94/1,654,722.47 = 304,626.02/x
  3. Step 3: Cross multiply
    1,103,230.94x = 1,654,722.47 × 304,626.02
  4. Step 4: Simplify right side
    1,103,230.94x = 504,071,512,728.62
  5. Step 5: Solve for x
    x = 504,071,512,728.62/1,103,230.94
  6. Step 6: Final answer
    x = 456,904.80

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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.