Home / 4,528,959.46-6,790,834.23-2,709,142.18

Finding the Fourth Proportional to 4,528,959.46, 6,790,834.23 and 2,709,142.18

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Solution

The fourth proportional to 4,528,959.46, 6,790,834.23 and 2,709,142.18 is: 4,062,155.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,528,959.46 : 6,790,834.23 = 2,709,142.18 : x
  2. Step 2: Convert to fraction form
    4,528,959.46/6,790,834.23 = 2,709,142.18/x
  3. Step 3: Cross multiply
    4,528,959.46x = 6,790,834.23 × 2,709,142.18
  4. Step 4: Simplify right side
    4,528,959.46x = 18,397,335,449,880.82
  5. Step 5: Solve for x
    x = 18,397,335,449,880.82/4,528,959.46
  6. Step 6: Final answer
    x = 4,062,155.03

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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.