Home / 4,649,086.20-6,409,575.54-3,819,041.84

Finding the Fourth Proportional to 4,649,086.20, 6,409,575.54 and 3,819,041.84

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Solution

The fourth proportional to 4,649,086.20, 6,409,575.54 and 3,819,041.84 is: 5,265,214.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,649,086.20 : 6,409,575.54 = 3,819,041.84 : x
  2. Step 2: Convert to fraction form
    4,649,086.20/6,409,575.54 = 3,819,041.84/x
  3. Step 3: Cross multiply
    4,649,086.20x = 6,409,575.54 × 3,819,041.84
  4. Step 4: Simplify right side
    4,649,086.20x = 24,478,437,163,900.59
  5. Step 5: Solve for x
    x = 24,478,437,163,900.59/4,649,086.20
  6. Step 6: Final answer
    x = 5,265,214.73

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.