Home / 2,504,935.45-3,456,817.53-1,359,015.79

Finding the Fourth Proportional to 2,504,935.45, 3,456,817.53 and 1,359,015.79

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Solution

The fourth proportional to 2,504,935.45, 3,456,817.53 and 1,359,015.79 is: 1,875,445.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,504,935.45 : 3,456,817.53 = 1,359,015.79 : x
  2. Step 2: Convert to fraction form
    2,504,935.45/3,456,817.53 = 1,359,015.79/x
  3. Step 3: Cross multiply
    2,504,935.45x = 3,456,817.53 × 1,359,015.79
  4. Step 4: Simplify right side
    2,504,935.45x = 4,697,869,606,418.80
  5. Step 5: Solve for x
    x = 4,697,869,606,418.80/2,504,935.45
  6. Step 6: Final answer
    x = 1,875,445.38

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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.