Home / 7,065,237.90-10,595,286.72-3,022,021.38

Finding the Fourth Proportional to 7,065,237.90, 10,595,286.72 and 3,022,021.38

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Solution

The fourth proportional to 7,065,237.90, 10,595,286.72 and 3,022,021.38 is: 4,531,932.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,065,237.90 : 10,595,286.72 = 3,022,021.38 : x
  2. Step 2: Convert to fraction form
    7,065,237.90/10,595,286.72 = 3,022,021.38/x
  3. Step 3: Cross multiply
    7,065,237.90x = 10,595,286.72 × 3,022,021.38
  4. Step 4: Simplify right side
    7,065,237.90x = 32,019,182,995,070.07
  5. Step 5: Solve for x
    x = 32,019,182,995,070.07/7,065,237.90
  6. Step 6: Final answer
    x = 4,531,932.75

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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.