Home / 4,718,933.67-7,073,916.21-3,008,275.50

Finding the Fourth Proportional to 4,718,933.67, 7,073,916.21 and 3,008,275.50

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Solution

The fourth proportional to 4,718,933.67, 7,073,916.21 and 3,008,275.50 is: 4,509,554.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,718,933.67 : 7,073,916.21 = 3,008,275.50 : x
  2. Step 2: Convert to fraction form
    4,718,933.67/7,073,916.21 = 3,008,275.50/x
  3. Step 3: Cross multiply
    4,718,933.67x = 7,073,916.21 × 3,008,275.50
  4. Step 4: Simplify right side
    4,718,933.67x = 21,280,288,823,595.86
  5. Step 5: Solve for x
    x = 21,280,288,823,595.86/4,718,933.67
  6. Step 6: Final answer
    x = 4,509,554.55

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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.