Home / 5,089,657.08-7,023,814.38-2,797,914.36

Finding the Fourth Proportional to 5,089,657.08, 7,023,814.38 and 2,797,914.36

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Solution

The fourth proportional to 5,089,657.08, 7,023,814.38 and 2,797,914.36 is: 3,861,169.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,089,657.08 : 7,023,814.38 = 2,797,914.36 : x
  2. Step 2: Convert to fraction form
    5,089,657.08/7,023,814.38 = 2,797,914.36/x
  3. Step 3: Cross multiply
    5,089,657.08x = 7,023,814.38 × 2,797,914.36
  4. Step 4: Simplify right side
    5,089,657.08x = 19,652,031,115,776.50
  5. Step 5: Solve for x
    x = 19,652,031,115,776.50/5,089,657.08
  6. Step 6: Final answer
    x = 3,861,169.98

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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.