Home / 2,996,634.42-4,134,343.57-1,706,561.39

Finding the Fourth Proportional to 2,996,634.42, 4,134,343.57 and 1,706,561.39

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Solution

The fourth proportional to 2,996,634.42, 4,134,343.57 and 1,706,561.39 is: 2,354,478.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,996,634.42 : 4,134,343.57 = 1,706,561.39 : x
  2. Step 2: Convert to fraction form
    2,996,634.42/4,134,343.57 = 1,706,561.39/x
  3. Step 3: Cross multiply
    2,996,634.42x = 4,134,343.57 × 1,706,561.39
  4. Step 4: Simplify right side
    2,996,634.42x = 7,055,511,115,626.22
  5. Step 5: Solve for x
    x = 7,055,511,115,626.22/2,996,634.42
  6. Step 6: Final answer
    x = 2,354,478.43

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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.