Home / 8,293,525.62-11,445,118.60-4,622,675.28

Finding the Fourth Proportional to 8,293,525.62, 11,445,118.60 and 4,622,675.28

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Solution

The fourth proportional to 8,293,525.62, 11,445,118.60 and 4,622,675.28 is: 6,379,321.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,293,525.62 : 11,445,118.60 = 4,622,675.28 : x
  2. Step 2: Convert to fraction form
    8,293,525.62/11,445,118.60 = 4,622,675.28/x
  3. Step 3: Cross multiply
    8,293,525.62x = 11,445,118.60 × 4,622,675.28
  4. Step 4: Simplify right side
    8,293,525.62x = 52,907,066,828,888.21
  5. Step 5: Solve for x
    x = 52,907,066,828,888.21/8,293,525.62
  6. Step 6: Final answer
    x = 6,379,321.56

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1.5x scale

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.