Home / 4,907,955.04-6,771,615.60-3,164,886.88

Finding the Fourth Proportional to 4,907,955.04, 6,771,615.60 and 3,164,886.88

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Solution

The fourth proportional to 4,907,955.04, 6,771,615.60 and 3,164,886.88 is: 4,366,665.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,907,955.04 : 6,771,615.60 = 3,164,886.88 : x
  2. Step 2: Convert to fraction form
    4,907,955.04/6,771,615.60 = 3,164,886.88/x
  3. Step 3: Cross multiply
    4,907,955.04x = 6,771,615.60 × 3,164,886.88
  4. Step 4: Simplify right side
    4,907,955.04x = 21,431,397,368,843.32
  5. Step 5: Solve for x
    x = 21,431,397,368,843.32/4,907,955.04
  6. Step 6: Final answer
    x = 4,366,665.38

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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.