Home / 5,562,555.80-8,338,080.54-3,161,229.80

Finding the Fourth Proportional to 5,562,555.80, 8,338,080.54 and 3,161,229.80

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Solution

The fourth proportional to 5,562,555.80, 8,338,080.54 and 3,161,229.80 is: 4,738,575.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,562,555.80 : 8,338,080.54 = 3,161,229.80 : x
  2. Step 2: Convert to fraction form
    5,562,555.80/8,338,080.54 = 3,161,229.80/x
  3. Step 3: Cross multiply
    5,562,555.80x = 8,338,080.54 × 3,161,229.80
  4. Step 4: Simplify right side
    5,562,555.80x = 26,358,588,677,848.09
  5. Step 5: Solve for x
    x = 26,358,588,677,848.09/5,562,555.80
  6. Step 6: Final answer
    x = 4,738,575.15

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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.