Home / 1,462,195.80-2,190,669.30-1,252,243.80

Finding the Fourth Proportional to 1,462,195.80, 2,190,669.30 and 1,252,243.80

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Solution

The fourth proportional to 1,462,195.80, 2,190,669.30 and 1,252,243.80 is: 1,876,118.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,462,195.80 : 2,190,669.30 = 1,252,243.80 : x
  2. Step 2: Convert to fraction form
    1,462,195.80/2,190,669.30 = 1,252,243.80/x
  3. Step 3: Cross multiply
    1,462,195.80x = 2,190,669.30 × 1,252,243.80
  4. Step 4: Simplify right side
    1,462,195.80x = 2,743,252,048,775.34
  5. Step 5: Solve for x
    x = 2,743,252,048,775.34/1,462,195.80
  6. Step 6: Final answer
    x = 1,876,118.13

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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.