Home / 2,966,715.92-4,093,896.12-1,677,826.64

Finding the Fourth Proportional to 2,966,715.92, 4,093,896.12 and 1,677,826.64

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Solution

The fourth proportional to 2,966,715.92, 4,093,896.12 and 1,677,826.64 is: 2,315,303.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,966,715.92 : 4,093,896.12 = 1,677,826.64 : x
  2. Step 2: Convert to fraction form
    2,966,715.92/4,093,896.12 = 1,677,826.64/x
  3. Step 3: Cross multiply
    2,966,715.92x = 4,093,896.12 × 1,677,826.64
  4. Step 4: Simplify right side
    2,966,715.92x = 6,868,847,971,528.64
  5. Step 5: Solve for x
    x = 6,868,847,971,528.64/2,966,715.92
  6. Step 6: Final answer
    x = 2,315,303.57

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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.