Home / 6,437,779.38-9,655,170.95-2,396,170.58

Finding the Fourth Proportional to 6,437,779.38, 9,655,170.95 and 2,396,170.58

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Solution

The fourth proportional to 6,437,779.38, 9,655,170.95 and 2,396,170.58 is: 3,593,698.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,437,779.38 : 9,655,170.95 = 2,396,170.58 : x
  2. Step 2: Convert to fraction form
    6,437,779.38/9,655,170.95 = 2,396,170.58/x
  3. Step 3: Cross multiply
    6,437,779.38x = 9,655,170.95 × 2,396,170.58
  4. Step 4: Simplify right side
    6,437,779.38x = 23,135,436,532,975.23
  5. Step 5: Solve for x
    x = 23,135,436,532,975.23/6,437,779.38
  6. Step 6: Final answer
    x = 3,593,698.26

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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.