Home / 5,713,895.52-7,885,403.26-3,135,668.56

Finding the Fourth Proportional to 5,713,895.52, 7,885,403.26 and 3,135,668.56

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Solution

The fourth proportional to 5,713,895.52, 7,885,403.26 and 3,135,668.56 is: 4,327,347.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,713,895.52 : 7,885,403.26 = 3,135,668.56 : x
  2. Step 2: Convert to fraction form
    5,713,895.52/7,885,403.26 = 3,135,668.56/x
  3. Step 3: Cross multiply
    5,713,895.52x = 7,885,403.26 × 3,135,668.56
  4. Step 4: Simplify right side
    5,713,895.52x = 24,726,011,057,750.83
  5. Step 5: Solve for x
    x = 24,726,011,057,750.83/5,713,895.52
  6. Step 6: Final answer
    x = 4,327,347.42

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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.