Home / 3,361,623.80-5,041,779.60-1,117,761.80

Finding the Fourth Proportional to 3,361,623.80, 5,041,779.60 and 1,117,761.80

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Solution

The fourth proportional to 3,361,623.80, 5,041,779.60 and 1,117,761.80 is: 1,676,424.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,361,623.80 : 5,041,779.60 = 1,117,761.80 : x
  2. Step 2: Convert to fraction form
    3,361,623.80/5,041,779.60 = 1,117,761.80/x
  3. Step 3: Cross multiply
    3,361,623.80x = 5,041,779.60 × 1,117,761.80
  4. Step 4: Simplify right side
    3,361,623.80x = 5,635,508,640,899.28
  5. Step 5: Solve for x
    x = 5,635,508,640,899.28/3,361,623.80
  6. Step 6: Final answer
    x = 1,676,424.54

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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.