Home / 2,375,951.20-3,556,928.40-2,237,538.40

Finding the Fourth Proportional to 2,375,951.20, 3,556,928.40 and 2,237,538.40

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Solution

The fourth proportional to 2,375,951.20, 3,556,928.40 and 2,237,538.40 is: 3,349,716.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,375,951.20 : 3,556,928.40 = 2,237,538.40 : x
  2. Step 2: Convert to fraction form
    2,375,951.20/3,556,928.40 = 2,237,538.40/x
  3. Step 3: Cross multiply
    2,375,951.20x = 3,556,928.40 × 2,237,538.40
  4. Step 4: Simplify right side
    2,375,951.20x = 7,958,763,881,050.56
  5. Step 5: Solve for x
    x = 7,958,763,881,050.56/2,375,951.20
  6. Step 6: Final answer
    x = 3,349,716.90

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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.