Home / 4,166,683.86-5,748,747.96-2,715,849.94

Finding the Fourth Proportional to 4,166,683.86, 5,748,747.96 and 2,715,849.94

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Solution

The fourth proportional to 4,166,683.86, 5,748,747.96 and 2,715,849.94 is: 3,747,041.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,166,683.86 : 5,748,747.96 = 2,715,849.94 : x
  2. Step 2: Convert to fraction form
    4,166,683.86/5,748,747.96 = 2,715,849.94/x
  3. Step 3: Cross multiply
    4,166,683.86x = 5,748,747.96 × 2,715,849.94
  4. Step 4: Simplify right side
    4,166,683.86x = 15,612,736,802,241.12
  5. Step 5: Solve for x
    x = 15,612,736,802,241.12/4,166,683.86
  6. Step 6: Final answer
    x = 3,747,041.37

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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.