Home / 4,282,025.45-6,423,049.33-1,444,131.05

Finding the Fourth Proportional to 4,282,025.45, 6,423,049.33 and 1,444,131.05

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Solution

The fourth proportional to 4,282,025.45, 6,423,049.33 and 1,444,131.05 is: 2,166,200.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,282,025.45 : 6,423,049.33 = 1,444,131.05 : x
  2. Step 2: Convert to fraction form
    4,282,025.45/6,423,049.33 = 1,444,131.05/x
  3. Step 3: Cross multiply
    4,282,025.45x = 6,423,049.33 × 1,444,131.05
  4. Step 4: Simplify right side
    4,282,025.45x = 9,275,724,937,409.12
  5. Step 5: Solve for x
    x = 9,275,724,937,409.12/4,282,025.45
  6. Step 6: Final answer
    x = 2,166,200.33

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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.