Home / 2,839,181.50-4,256,672.73-1,717,001.02

Finding the Fourth Proportional to 2,839,181.50, 4,256,672.73 and 1,717,001.02

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Solution

The fourth proportional to 2,839,181.50, 4,256,672.73 and 1,717,001.02 is: 2,574,231.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,839,181.50 : 4,256,672.73 = 1,717,001.02 : x
  2. Step 2: Convert to fraction form
    2,839,181.50/4,256,672.73 = 1,717,001.02/x
  3. Step 3: Cross multiply
    2,839,181.50x = 4,256,672.73 × 1,717,001.02
  4. Step 4: Simplify right side
    2,839,181.50x = 7,308,711,419,216.19
  5. Step 5: Solve for x
    x = 7,308,711,419,216.19/2,839,181.50
  6. Step 6: Final answer
    x = 2,574,231.84

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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.