Home / 3,556,164.74-5,328,858.85-2,353,779.47

Finding the Fourth Proportional to 3,556,164.74, 5,328,858.85 and 2,353,779.47

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Solution

The fourth proportional to 3,556,164.74, 5,328,858.85 and 2,353,779.47 is: 3,527,102.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,556,164.74 : 5,328,858.85 = 2,353,779.47 : x
  2. Step 2: Convert to fraction form
    3,556,164.74/5,328,858.85 = 2,353,779.47/x
  3. Step 3: Cross multiply
    3,556,164.74x = 5,328,858.85 × 2,353,779.47
  4. Step 4: Simplify right side
    3,556,164.74x = 12,542,958,567,095.51
  5. Step 5: Solve for x
    x = 12,542,958,567,095.51/3,556,164.74
  6. Step 6: Final answer
    x = 3,527,102.79

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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.