Home / 3,797,127-5,240,016.20-2,054,795.12

Finding the Fourth Proportional to 3,797,127, 5,240,016.20 and 2,054,795.12

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Solution

The fourth proportional to 3,797,127, 5,240,016.20 and 2,054,795.12 is: 2,835,606.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,797,127 : 5,240,016.20 = 2,054,795.12 : x
  2. Step 2: Convert to fraction form
    3,797,127/5,240,016.20 = 2,054,795.12/x
  3. Step 3: Cross multiply
    3,797,127x = 5,240,016.20 × 2,054,795.12
  4. Step 4: Simplify right side
    3,797,127x = 10,767,159,716,480.95
  5. Step 5: Solve for x
    x = 10,767,159,716,480.95/3,797,127
  6. Step 6: Final answer
    x = 2,835,606.95

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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.