Home / 3,526,683.05-5,290,090.21-1,002,403.91

Finding the Fourth Proportional to 3,526,683.05, 5,290,090.21 and 1,002,403.91

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Solution

The fourth proportional to 3,526,683.05, 5,290,090.21 and 1,002,403.91 is: 1,503,624.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,526,683.05 : 5,290,090.21 = 1,002,403.91 : x
  2. Step 2: Convert to fraction form
    3,526,683.05/5,290,090.21 = 1,002,403.91/x
  3. Step 3: Cross multiply
    3,526,683.05x = 5,290,090.21 × 1,002,403.91
  4. Step 4: Simplify right side
    3,526,683.05x = 5,302,807,089,839.67
  5. Step 5: Solve for x
    x = 5,302,807,089,839.67/3,526,683.05
  6. Step 6: Final answer
    x = 1,503,624.52

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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.