Home / 7,162,290.21-10,736,250.40-3,326,804.94

Finding the Fourth Proportional to 7,162,290.21, 10,736,250.40 and 3,326,804.94

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Solution

The fourth proportional to 7,162,290.21, 10,736,250.40 and 3,326,804.94 is: 4,986,870.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,162,290.21 : 10,736,250.40 = 3,326,804.94 : x
  2. Step 2: Convert to fraction form
    7,162,290.21/10,736,250.40 = 3,326,804.94/x
  3. Step 3: Cross multiply
    7,162,290.21x = 10,736,250.40 × 3,326,804.94
  4. Step 4: Simplify right side
    7,162,290.21x = 35,717,410,867,796.98
  5. Step 5: Solve for x
    x = 35,717,410,867,796.98/7,162,290.21
  6. Step 6: Final answer
    x = 4,986,870.10

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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.