Home / 2,803,617.22-4,205,425.39-673,701.34

Finding the Fourth Proportional to 2,803,617.22, 4,205,425.39 and 673,701.34

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Solution

The fourth proportional to 2,803,617.22, 4,205,425.39 and 673,701.34 is: 1,010,551.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,803,617.22 : 4,205,425.39 = 673,701.34 : x
  2. Step 2: Convert to fraction form
    2,803,617.22/4,205,425.39 = 673,701.34/x
  3. Step 3: Cross multiply
    2,803,617.22x = 4,205,425.39 × 673,701.34
  4. Step 4: Simplify right side
    2,803,617.22x = 2,833,200,699,485.90
  5. Step 5: Solve for x
    x = 2,833,200,699,485.90/2,803,617.22
  6. Step 6: Final answer
    x = 1,010,551.90

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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.