Home / 4,365,879.08-6,549,800.36-1,332,991.22

Finding the Fourth Proportional to 4,365,879.08, 6,549,800.36 and 1,332,991.22

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Solution

The fourth proportional to 4,365,879.08, 6,549,800.36 and 1,332,991.22 is: 1,999,786.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,365,879.08 : 6,549,800.36 = 1,332,991.22 : x
  2. Step 2: Convert to fraction form
    4,365,879.08/6,549,800.36 = 1,332,991.22/x
  3. Step 3: Cross multiply
    4,365,879.08x = 6,549,800.36 × 1,332,991.22
  4. Step 4: Simplify right side
    4,365,879.08x = 8,730,826,372,632.84
  5. Step 5: Solve for x
    x = 8,730,826,372,632.84/4,365,879.08
  6. Step 6: Final answer
    x = 1,999,786.58

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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.