Home / 7,995,505.38-11,033,799.21-4,511,583.60

Finding the Fourth Proportional to 7,995,505.38, 11,033,799.21 and 4,511,583.60

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Solution

The fourth proportional to 7,995,505.38, 11,033,799.21 and 4,511,583.60 is: 6,225,986.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,995,505.38 : 11,033,799.21 = 4,511,583.60 : x
  2. Step 2: Convert to fraction form
    7,995,505.38/11,033,799.21 = 4,511,583.60/x
  3. Step 3: Cross multiply
    7,995,505.38x = 11,033,799.21 × 4,511,583.60
  4. Step 4: Simplify right side
    7,995,505.38x = 49,779,907,561,528.95
  5. Step 5: Solve for x
    x = 49,779,907,561,528.95/7,995,505.38
  6. Step 6: Final answer
    x = 6,225,986.38

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1.5x scale

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.