Home / 4,407,466.88-6,611,661.12-1,567,840.64

Finding the Fourth Proportional to 4,407,466.88, 6,611,661.12 and 1,567,840.64

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Solution

The fourth proportional to 4,407,466.88, 6,611,661.12 and 1,567,840.64 is: 2,351,924.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,407,466.88 : 6,611,661.12 = 1,567,840.64 : x
  2. Step 2: Convert to fraction form
    4,407,466.88/6,611,661.12 = 1,567,840.64/x
  3. Step 3: Cross multiply
    4,407,466.88x = 6,611,661.12 × 1,567,840.64
  4. Step 4: Simplify right side
    4,407,466.88x = 10,366,031,001,843.92
  5. Step 5: Solve for x
    x = 10,366,031,001,843.92/4,407,466.88
  6. Step 6: Final answer
    x = 2,351,924.88

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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.