Home / 6,293,133.42-9,435,326.13-3,213,137.58

Finding the Fourth Proportional to 6,293,133.42, 9,435,326.13 and 3,213,137.58

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Solution

The fourth proportional to 6,293,133.42, 9,435,326.13 and 3,213,137.58 is: 4,817,473.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,293,133.42 : 9,435,326.13 = 3,213,137.58 : x
  2. Step 2: Convert to fraction form
    6,293,133.42/9,435,326.13 = 3,213,137.58/x
  3. Step 3: Cross multiply
    6,293,133.42x = 9,435,326.13 × 3,213,137.58
  4. Step 4: Simplify right side
    6,293,133.42x = 30,317,000,967,858.97
  5. Step 5: Solve for x
    x = 30,317,000,967,858.97/6,293,133.42
  6. Step 6: Final answer
    x = 4,817,473.10

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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.