Home / 4,501,637.85-6,752,474.09-1,089,918.76

Finding the Fourth Proportional to 4,501,637.85, 6,752,474.09 and 1,089,918.76

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Solution

The fourth proportional to 4,501,637.85, 6,752,474.09 and 1,089,918.76 is: 1,634,882.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,501,637.85 : 6,752,474.09 = 1,089,918.76 : x
  2. Step 2: Convert to fraction form
    4,501,637.85/6,752,474.09 = 1,089,918.76/x
  3. Step 3: Cross multiply
    4,501,637.85x = 6,752,474.09 × 1,089,918.76
  4. Step 4: Simplify right side
    4,501,637.85x = 7,359,648,187,104.93
  5. Step 5: Solve for x
    x = 7,359,648,187,104.93/4,501,637.85
  6. Step 6: Final answer
    x = 1,634,882.33

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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.