Home / 2,005,500.28-3,007,928.04-585,223.60

Finding the Fourth Proportional to 2,005,500.28, 3,007,928.04 and 585,223.60

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Solution

The fourth proportional to 2,005,500.28, 3,007,928.04 and 585,223.60 is: 877,741.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,005,500.28 : 3,007,928.04 = 585,223.60 : x
  2. Step 2: Convert to fraction form
    2,005,500.28/3,007,928.04 = 585,223.60/x
  3. Step 3: Cross multiply
    2,005,500.28x = 3,007,928.04 × 585,223.60
  4. Step 4: Simplify right side
    2,005,500.28x = 1,760,310,476,109.74
  5. Step 5: Solve for x
    x = 1,760,310,476,109.74/2,005,500.28
  6. Step 6: Final answer
    x = 877,741.33

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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.