Home / 5,091,072.33-7,634,607.39-1,851,841.02

Finding the Fourth Proportional to 5,091,072.33, 7,634,607.39 and 1,851,841.02

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Solution

The fourth proportional to 5,091,072.33, 7,634,607.39 and 1,851,841.02 is: 2,777,033.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,091,072.33 : 7,634,607.39 = 1,851,841.02 : x
  2. Step 2: Convert to fraction form
    5,091,072.33/7,634,607.39 = 1,851,841.02/x
  3. Step 3: Cross multiply
    5,091,072.33x = 7,634,607.39 × 1,851,841.02
  4. Step 4: Simplify right side
    5,091,072.33x = 14,138,079,136,397.14
  5. Step 5: Solve for x
    x = 14,138,079,136,397.14/5,091,072.33
  6. Step 6: Final answer
    x = 2,777,033.64

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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.