Home / 8,295,662.12-11,448,695.08-4,575,220.84

Finding the Fourth Proportional to 8,295,662.12, 11,448,695.08 and 4,575,220.84

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Solution

The fourth proportional to 8,295,662.12, 11,448,695.08 and 4,575,220.84 is: 6,314,180.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,295,662.12 : 11,448,695.08 = 4,575,220.84 : x
  2. Step 2: Convert to fraction form
    8,295,662.12/11,448,695.08 = 4,575,220.84/x
  3. Step 3: Cross multiply
    8,295,662.12x = 11,448,695.08 × 4,575,220.84
  4. Step 4: Simplify right side
    8,295,662.12x = 52,380,308,340,851.36
  5. Step 5: Solve for x
    x = 52,380,308,340,851.36/8,295,662.12
  6. Step 6: Final answer
    x = 6,314,180.55

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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.