Home / 2,716,563.70-4,071,869.55-1,366,573.30

Finding the Fourth Proportional to 2,716,563.70, 4,071,869.55 and 1,366,573.30

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Solution

The fourth proportional to 2,716,563.70, 4,071,869.55 and 1,366,573.30 is: 2,048,362.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,716,563.70 : 4,071,869.55 = 1,366,573.30 : x
  2. Step 2: Convert to fraction form
    2,716,563.70/4,071,869.55 = 1,366,573.30/x
  3. Step 3: Cross multiply
    2,716,563.70x = 4,071,869.55 × 1,366,573.30
  4. Step 4: Simplify right side
    2,716,563.70x = 5,564,508,208,113.01
  5. Step 5: Solve for x
    x = 5,564,508,208,113.01/2,716,563.70
  6. Step 6: Final answer
    x = 2,048,362.87

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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.