Home / 2,939,665.60-4,407,255.60-1,341,110.80

Finding the Fourth Proportional to 2,939,665.60, 4,407,255.60 and 1,341,110.80

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Solution

The fourth proportional to 2,939,665.60, 4,407,255.60 and 1,341,110.80 is: 2,010,643.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,939,665.60 : 4,407,255.60 = 1,341,110.80 : x
  2. Step 2: Convert to fraction form
    2,939,665.60/4,407,255.60 = 1,341,110.80/x
  3. Step 3: Cross multiply
    2,939,665.60x = 4,407,255.60 × 1,341,110.80
  4. Step 4: Simplify right side
    2,939,665.60x = 5,910,618,083,520.48
  5. Step 5: Solve for x
    x = 5,910,618,083,520.48/2,939,665.60
  6. Step 6: Final answer
    x = 2,010,643.01

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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.