Home / 2,448,213.80-3,672,903.90-1,185,002.60

Finding the Fourth Proportional to 2,448,213.80, 3,672,903.90 and 1,185,002.60

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Solution

The fourth proportional to 2,448,213.80, 3,672,903.90 and 1,185,002.60 is: 1,777,786.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,448,213.80 : 3,672,903.90 = 1,185,002.60 : x
  2. Step 2: Convert to fraction form
    2,448,213.80/3,672,903.90 = 1,185,002.60/x
  3. Step 3: Cross multiply
    2,448,213.80x = 3,672,903.90 × 1,185,002.60
  4. Step 4: Simplify right side
    2,448,213.80x = 4,352,400,671,050.14
  5. Step 5: Solve for x
    x = 4,352,400,671,050.14/2,448,213.80
  6. Step 6: Final answer
    x = 1,777,786.18

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.