Home / 4,958,909.66-7,435,474.27-1,922,728.50

Finding the Fourth Proportional to 4,958,909.66, 7,435,474.27 and 1,922,728.50

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Solution

The fourth proportional to 4,958,909.66, 7,435,474.27 and 1,922,728.50 is: 2,882,972.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,958,909.66 : 7,435,474.27 = 1,922,728.50 : x
  2. Step 2: Convert to fraction form
    4,958,909.66/7,435,474.27 = 1,922,728.50/x
  3. Step 3: Cross multiply
    4,958,909.66x = 7,435,474.27 × 1,922,728.50
  4. Step 4: Simplify right side
    4,958,909.66x = 14,296,398,289,945.69
  5. Step 5: Solve for x
    x = 14,296,398,289,945.69/4,958,909.66
  6. Step 6: Final answer
    x = 2,882,972.12

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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.