Home / 3,431,917.94-4,736,173.30-2,073,528.50

Finding the Fourth Proportional to 3,431,917.94, 4,736,173.30 and 2,073,528.50

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Solution

The fourth proportional to 3,431,917.94, 4,736,173.30 and 2,073,528.50 is: 2,861,545.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,431,917.94 : 4,736,173.30 = 2,073,528.50 : x
  2. Step 2: Convert to fraction form
    3,431,917.94/4,736,173.30 = 2,073,528.50/x
  3. Step 3: Cross multiply
    3,431,917.94x = 4,736,173.30 × 2,073,528.50
  4. Step 4: Simplify right side
    3,431,917.94x = 9,820,590,289,624.36
  5. Step 5: Solve for x
    x = 9,820,590,289,624.36/3,431,917.94
  6. Step 6: Final answer
    x = 2,861,545.78

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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.