Home / 2,348,729.86-3,241,049.34-1,302,179.08

Finding the Fourth Proportional to 2,348,729.86, 3,241,049.34 and 1,302,179.08

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Solution

The fourth proportional to 2,348,729.86, 3,241,049.34 and 1,302,179.08 is: 1,796,897.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,348,729.86 : 3,241,049.34 = 1,302,179.08 : x
  2. Step 2: Convert to fraction form
    2,348,729.86/3,241,049.34 = 1,302,179.08/x
  3. Step 3: Cross multiply
    2,348,729.86x = 3,241,049.34 × 1,302,179.08
  4. Step 4: Simplify right side
    2,348,729.86x = 4,220,426,647,795.81
  5. Step 5: Solve for x
    x = 4,220,426,647,795.81/2,348,729.86
  6. Step 6: Final answer
    x = 1,796,897.43

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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.