Home / 3,352,122-4,626,080.70-1,975,523.82

Finding the Fourth Proportional to 3,352,122, 4,626,080.70 and 1,975,523.82

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Solution

The fourth proportional to 3,352,122, 4,626,080.70 and 1,975,523.82 is: 2,726,312.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,352,122 : 4,626,080.70 = 1,975,523.82 : x
  2. Step 2: Convert to fraction form
    3,352,122/4,626,080.70 = 1,975,523.82/x
  3. Step 3: Cross multiply
    3,352,122x = 4,626,080.70 × 1,975,523.82
  4. Step 4: Simplify right side
    3,352,122x = 9,138,932,616,092.28
  5. Step 5: Solve for x
    x = 9,138,932,616,092.28/3,352,122
  6. Step 6: Final answer
    x = 2,726,312.65

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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.