Home / 2,187,960-3,019,488.48-1,234,104

Finding the Fourth Proportional to 2,187,960, 3,019,488.48 and 1,234,104

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Solution

The fourth proportional to 2,187,960, 3,019,488.48 and 1,234,104 is: 1,703,122.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,187,960 : 3,019,488.48 = 1,234,104 : x
  2. Step 2: Convert to fraction form
    2,187,960/3,019,488.48 = 1,234,104/x
  3. Step 3: Cross multiply
    2,187,960x = 3,019,488.48 × 1,234,104
  4. Step 4: Simplify right side
    2,187,960x = 3,726,362,811,121.92
  5. Step 5: Solve for x
    x = 3,726,362,811,121.92/2,187,960
  6. Step 6: Final answer
    x = 1,703,122.00

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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.