Home / 2,504,836.88-3,456,681.57-1,358,917.22

Finding the Fourth Proportional to 2,504,836.88, 3,456,681.57 and 1,358,917.22

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Solution

The fourth proportional to 2,504,836.88, 3,456,681.57 and 1,358,917.22 is: 1,875,309.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,504,836.88 : 3,456,681.57 = 1,358,917.22 : x
  2. Step 2: Convert to fraction form
    2,504,836.88/3,456,681.57 = 1,358,917.22/x
  3. Step 3: Cross multiply
    2,504,836.88x = 3,456,681.57 × 1,358,917.22
  4. Step 4: Simplify right side
    2,504,836.88x = 4,697,344,109,529.64
  5. Step 5: Solve for x
    x = 4,697,344,109,529.64/2,504,836.88
  6. Step 6: Final answer
    x = 1,875,309.39

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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.