Home / 4,108,984.45-6,161,967.64-1,412,544.67

Finding the Fourth Proportional to 4,108,984.45, 6,161,967.64 and 1,412,544.67

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Solution

The fourth proportional to 4,108,984.45, 6,161,967.64 and 1,412,544.67 is: 2,118,298.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,108,984.45 : 6,161,967.64 = 1,412,544.67 : x
  2. Step 2: Convert to fraction form
    4,108,984.45/6,161,967.64 = 1,412,544.67/x
  3. Step 3: Cross multiply
    4,108,984.45x = 6,161,967.64 × 1,412,544.67
  4. Step 4: Simplify right side
    4,108,984.45x = 8,704,054,527,658.20
  5. Step 5: Solve for x
    x = 8,704,054,527,658.20/4,108,984.45
  6. Step 6: Final answer
    x = 2,118,298.24

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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.