Home / 3,206,779.10-4,425,300.46-1,736,675.74

Finding the Fourth Proportional to 3,206,779.10, 4,425,300.46 and 1,736,675.74

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Solution

The fourth proportional to 3,206,779.10, 4,425,300.46 and 1,736,675.74 is: 2,396,582.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,206,779.10 : 4,425,300.46 = 1,736,675.74 : x
  2. Step 2: Convert to fraction form
    3,206,779.10/4,425,300.46 = 1,736,675.74/x
  3. Step 3: Cross multiply
    3,206,779.10x = 4,425,300.46 × 1,736,675.74
  4. Step 4: Simplify right side
    3,206,779.10x = 7,685,311,951,092.84
  5. Step 5: Solve for x
    x = 7,685,311,951,092.84/3,206,779.10
  6. Step 6: Final answer
    x = 2,396,582.90

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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.