Home / 1,484,208.44-2,048,211.58-805,144.94

Finding the Fourth Proportional to 1,484,208.44, 2,048,211.58 and 805,144.94

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Solution

The fourth proportional to 1,484,208.44, 2,048,211.58 and 805,144.94 is: 1,111,102.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,484,208.44 : 2,048,211.58 = 805,144.94 : x
  2. Step 2: Convert to fraction form
    1,484,208.44/2,048,211.58 = 805,144.94/x
  3. Step 3: Cross multiply
    1,484,208.44x = 2,048,211.58 × 805,144.94
  4. Step 4: Simplify right side
    1,484,208.44x = 1,649,107,188,132.57
  5. Step 5: Solve for x
    x = 1,649,107,188,132.57/1,484,208.44
  6. Step 6: Final answer
    x = 1,111,102.15

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.