Home / 2,341,999.86-3,231,917.76-1,323,382.74

Finding the Fourth Proportional to 2,341,999.86, 3,231,917.76 and 1,323,382.74

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Solution

The fourth proportional to 2,341,999.86, 3,231,917.76 and 1,323,382.74 is: 1,826,244.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,341,999.86 : 3,231,917.76 = 1,323,382.74 : x
  2. Step 2: Convert to fraction form
    2,341,999.86/3,231,917.76 = 1,323,382.74/x
  3. Step 3: Cross multiply
    2,341,999.86x = 3,231,917.76 × 1,323,382.74
  4. Step 4: Simplify right side
    2,341,999.86x = 4,277,064,180,683.46
  5. Step 5: Solve for x
    x = 4,277,064,180,683.46/2,341,999.86
  6. Step 6: Final answer
    x = 1,826,244.42

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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.