Home / 1,803,915.36-2,706,121.44-606,180.24

Finding the Fourth Proportional to 1,803,915.36, 2,706,121.44 and 606,180.24

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Solution

The fourth proportional to 1,803,915.36, 2,706,121.44 and 606,180.24 is: 909,353.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,803,915.36 : 2,706,121.44 = 606,180.24 : x
  2. Step 2: Convert to fraction form
    1,803,915.36/2,706,121.44 = 606,180.24/x
  3. Step 3: Cross multiply
    1,803,915.36x = 2,706,121.44 × 606,180.24
  4. Step 4: Simplify right side
    1,803,915.36x = 1,640,397,343,968.35
  5. Step 5: Solve for x
    x = 1,640,397,343,968.35/1,803,915.36
  6. Step 6: Final answer
    x = 909,353.83

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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.