Home / 3,196,024.80-4,410,485.08-1,745,720

Finding the Fourth Proportional to 3,196,024.80, 4,410,485.08 and 1,745,720

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Solution

The fourth proportional to 3,196,024.80, 4,410,485.08 and 1,745,720 is: 2,409,077.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,196,024.80 : 4,410,485.08 = 1,745,720 : x
  2. Step 2: Convert to fraction form
    3,196,024.80/4,410,485.08 = 1,745,720/x
  3. Step 3: Cross multiply
    3,196,024.80x = 4,410,485.08 × 1,745,720
  4. Step 4: Simplify right side
    3,196,024.80x = 7,699,472,013,857.60
  5. Step 5: Solve for x
    x = 7,699,472,013,857.60/3,196,024.80
  6. Step 6: Final answer
    x = 2,409,077.68

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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.