Home / 6,736,835.45-10,106,729.40-3,326,755.70

Finding the Fourth Proportional to 6,736,835.45, 10,106,729.40 and 3,326,755.70

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Solution

The fourth proportional to 6,736,835.45, 10,106,729.40 and 3,326,755.70 is: 4,990,862.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,736,835.45 : 10,106,729.40 = 3,326,755.70 : x
  2. Step 2: Convert to fraction form
    6,736,835.45/10,106,729.40 = 3,326,755.70/x
  3. Step 3: Cross multiply
    6,736,835.45x = 10,106,729.40 × 3,326,755.70
  4. Step 4: Simplify right side
    6,736,835.45x = 33,622,619,639,807.58
  5. Step 5: Solve for x
    x = 33,622,619,639,807.58/6,736,835.45
  6. Step 6: Final answer
    x = 4,990,862.53

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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.