Home / 2,369,479-3,270,406.98-1,635,463.48

Finding the Fourth Proportional to 2,369,479, 3,270,406.98 and 1,635,463.48

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Solution

The fourth proportional to 2,369,479, 3,270,406.98 and 1,635,463.48 is: 2,257,302.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,369,479 : 3,270,406.98 = 1,635,463.48 : x
  2. Step 2: Convert to fraction form
    2,369,479/3,270,406.98 = 1,635,463.48/x
  3. Step 3: Cross multiply
    2,369,479x = 3,270,406.98 × 1,635,463.48
  4. Step 4: Simplify right side
    2,369,479x = 5,348,631,180,527.09
  5. Step 5: Solve for x
    x = 5,348,631,180,527.09/2,369,479
  6. Step 6: Final answer
    x = 2,257,302.63

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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.