Home / 5,790,771.80-8,683,327.56-2,378,146.22

Finding the Fourth Proportional to 5,790,771.80, 8,683,327.56 and 2,378,146.22

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Solution

The fourth proportional to 5,790,771.80, 8,683,327.56 and 2,378,146.22 is: 3,566,057.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,790,771.80 : 8,683,327.56 = 2,378,146.22 : x
  2. Step 2: Convert to fraction form
    5,790,771.80/8,683,327.56 = 2,378,146.22/x
  3. Step 3: Cross multiply
    5,790,771.80x = 8,683,327.56 × 2,378,146.22
  4. Step 4: Simplify right side
    5,790,771.80x = 20,650,222,613,835.83
  5. Step 5: Solve for x
    x = 20,650,222,613,835.83/5,790,771.80
  6. Step 6: Final answer
    x = 3,566,057.05

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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.