Home / 3,790,014.55-5,230,753.49-2,412,918.36

Finding the Fourth Proportional to 3,790,014.55, 5,230,753.49 and 2,412,918.36

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Solution

The fourth proportional to 3,790,014.55, 5,230,753.49 and 2,412,918.36 is: 3,330,166.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,790,014.55 : 5,230,753.49 = 2,412,918.36 : x
  2. Step 2: Convert to fraction form
    3,790,014.55/5,230,753.49 = 2,412,918.36/x
  3. Step 3: Cross multiply
    3,790,014.55x = 5,230,753.49 × 2,412,918.36
  4. Step 4: Simplify right side
    3,790,014.55x = 12,621,381,132,655.08
  5. Step 5: Solve for x
    x = 12,621,381,132,655.08/3,790,014.55
  6. Step 6: Final answer
    x = 3,330,166.93

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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.