Home / 3,206,561.28-4,425,126.24-1,829,877.54

Finding the Fourth Proportional to 3,206,561.28, 4,425,126.24 and 1,829,877.54

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Solution

The fourth proportional to 3,206,561.28, 4,425,126.24 and 1,829,877.54 is: 2,525,271.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,206,561.28 : 4,425,126.24 = 1,829,877.54 : x
  2. Step 2: Convert to fraction form
    3,206,561.28/4,425,126.24 = 1,829,877.54/x
  3. Step 3: Cross multiply
    3,206,561.28x = 4,425,126.24 × 1,829,877.54
  4. Step 4: Simplify right side
    3,206,561.28x = 8,097,439,118,240.65
  5. Step 5: Solve for x
    x = 8,097,439,118,240.65/3,206,561.28
  6. Step 6: Final answer
    x = 2,525,271.91

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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.