Home / 6,772,836.39-9,346,506.62-3,717,058.47

Finding the Fourth Proportional to 6,772,836.39, 9,346,506.62 and 3,717,058.47

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Solution

The fourth proportional to 6,772,836.39, 9,346,506.62 and 3,717,058.47 is: 5,129,536.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,772,836.39 : 9,346,506.62 = 3,717,058.47 : x
  2. Step 2: Convert to fraction form
    6,772,836.39/9,346,506.62 = 3,717,058.47/x
  3. Step 3: Cross multiply
    6,772,836.39x = 9,346,506.62 × 3,717,058.47
  4. Step 4: Simplify right side
    6,772,836.39x = 34,741,511,578,196.78
  5. Step 5: Solve for x
    x = 34,741,511,578,196.78/6,772,836.39
  6. Step 6: Final answer
    x = 5,129,536.52

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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.