Home / 6,413,027.55-8,849,986.61-3,472,849.77

Finding the Fourth Proportional to 6,413,027.55, 8,849,986.61 and 3,472,849.77

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Solution

The fourth proportional to 6,413,027.55, 8,849,986.61 and 3,472,849.77 is: 4,792,537.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,413,027.55 : 8,849,986.61 = 3,472,849.77 : x
  2. Step 2: Convert to fraction form
    6,413,027.55/8,849,986.61 = 3,472,849.77/x
  3. Step 3: Cross multiply
    6,413,027.55x = 8,849,986.61 × 3,472,849.77
  4. Step 4: Simplify right side
    6,413,027.55x = 30,734,673,945,677.33
  5. Step 5: Solve for x
    x = 30,734,673,945,677.33/6,413,027.55
  6. Step 6: Final answer
    x = 4,792,537.33

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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.