Home / 3,764,426.92-5,194,940.58-2,045,547.40

Finding the Fourth Proportional to 3,764,426.92, 5,194,940.58 and 2,045,547.40

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Solution

The fourth proportional to 3,764,426.92, 5,194,940.58 and 2,045,547.40 is: 2,822,872.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,764,426.92 : 5,194,940.58 = 2,045,547.40 : x
  2. Step 2: Convert to fraction form
    3,764,426.92/5,194,940.58 = 2,045,547.40/x
  3. Step 3: Cross multiply
    3,764,426.92x = 5,194,940.58 × 2,045,547.40
  4. Step 4: Simplify right side
    3,764,426.92x = 10,626,497,196,573.49
  5. Step 5: Solve for x
    x = 10,626,497,196,573.49/3,764,426.92
  6. Step 6: Final answer
    x = 2,822,872.49

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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.