Home / 3,635,931.54-5,017,601.26-2,004,303.78

Finding the Fourth Proportional to 3,635,931.54, 5,017,601.26 and 2,004,303.78

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Solution

The fourth proportional to 3,635,931.54, 5,017,601.26 and 2,004,303.78 is: 2,765,947.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,635,931.54 : 5,017,601.26 = 2,004,303.78 : x
  2. Step 2: Convert to fraction form
    3,635,931.54/5,017,601.26 = 2,004,303.78/x
  3. Step 3: Cross multiply
    3,635,931.54x = 5,017,601.26 × 2,004,303.78
  4. Step 4: Simplify right side
    3,635,931.54x = 10,056,797,171,950.76
  5. Step 5: Solve for x
    x = 10,056,797,171,950.76/3,635,931.54
  6. Step 6: Final answer
    x = 2,765,947.89

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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.