Home / 2,783,707.46-4,174,536.98-961,608.86

Finding the Fourth Proportional to 2,783,707.46, 4,174,536.98 and 961,608.86

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Solution

The fourth proportional to 2,783,707.46, 4,174,536.98 and 961,608.86 is: 1,442,059.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,783,707.46 : 4,174,536.98 = 961,608.86 : x
  2. Step 2: Convert to fraction form
    2,783,707.46/4,174,536.98 = 961,608.86/x
  3. Step 3: Cross multiply
    2,783,707.46x = 4,174,536.98 × 961,608.86
  4. Step 4: Simplify right side
    2,783,707.46x = 4,014,271,746,365.64
  5. Step 5: Solve for x
    x = 4,014,271,746,365.64/2,783,707.46
  6. Step 6: Final answer
    x = 1,442,059.49

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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.