Home / 6,701,523.72-10,050,624.78-1,909,254.48

Finding the Fourth Proportional to 6,701,523.72, 10,050,624.78 and 1,909,254.48

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Solution

The fourth proportional to 6,701,523.72, 10,050,624.78 and 1,909,254.48 is: 2,863,408.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,701,523.72 : 10,050,624.78 = 1,909,254.48 : x
  2. Step 2: Convert to fraction form
    6,701,523.72/10,050,624.78 = 1,909,254.48/x
  3. Step 3: Cross multiply
    6,701,523.72x = 10,050,624.78 × 1,909,254.48
  4. Step 4: Simplify right side
    6,701,523.72x = 19,189,200,388,014.01
  5. Step 5: Solve for x
    x = 19,189,200,388,014.01/6,701,523.72
  6. Step 6: Final answer
    x = 2,863,408.56

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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.