Home / 4,718,935.68-7,073,919.20-3,008,277.50

Finding the Fourth Proportional to 4,718,935.68, 7,073,919.20 and 3,008,277.50

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Solution

The fourth proportional to 4,718,935.68, 7,073,919.20 and 3,008,277.50 is: 4,509,557.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,718,935.68 : 7,073,919.20 = 3,008,277.50 : x
  2. Step 2: Convert to fraction form
    4,718,935.68/7,073,919.20 = 3,008,277.50/x
  3. Step 3: Cross multiply
    4,718,935.68x = 7,073,919.20 × 3,008,277.50
  4. Step 4: Simplify right side
    4,718,935.68x = 21,280,311,966,178
  5. Step 5: Solve for x
    x = 21,280,311,966,178/4,718,935.68
  6. Step 6: Final answer
    x = 4,509,557.54

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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.