Home / 4,224,427.22-6,336,908.24-1,631,968.36

Finding the Fourth Proportional to 4,224,427.22, 6,336,908.24 and 1,631,968.36

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Solution

The fourth proportional to 4,224,427.22, 6,336,908.24 and 1,631,968.36 is: 2,448,055.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,224,427.22 : 6,336,908.24 = 1,631,968.36 : x
  2. Step 2: Convert to fraction form
    4,224,427.22/6,336,908.24 = 1,631,968.36/x
  3. Step 3: Cross multiply
    4,224,427.22x = 6,336,908.24 × 1,631,968.36
  4. Step 4: Simplify right side
    4,224,427.22x = 10,341,633,723,901.17
  5. Step 5: Solve for x
    x = 10,341,633,723,901.17/4,224,427.22
  6. Step 6: Final answer
    x = 2,448,055.84

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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.