Home / 4,433,018.55-6,649,527.83-3,423,612.81

Finding the Fourth Proportional to 4,433,018.55, 6,649,527.83 and 3,423,612.81

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Solution

The fourth proportional to 4,433,018.55, 6,649,527.83 and 3,423,612.81 is: 5,135,419.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,433,018.55 : 6,649,527.83 = 3,423,612.81 : x
  2. Step 2: Convert to fraction form
    4,433,018.55/6,649,527.83 = 3,423,612.81/x
  3. Step 3: Cross multiply
    4,433,018.55x = 6,649,527.83 × 3,423,612.81
  4. Step 4: Simplify right side
    4,433,018.55x = 22,765,408,659,239.50
  5. Step 5: Solve for x
    x = 22,765,408,659,239.50/4,433,018.55
  6. Step 6: Final answer
    x = 5,135,419.22

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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.