Home / 1,809,010.94-2,710,965.30-999,759.77

Finding the Fourth Proportional to 1,809,010.94, 2,710,965.30 and 999,759.77

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Solution

The fourth proportional to 1,809,010.94, 2,710,965.30 and 999,759.77 is: 1,498,229.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,809,010.94 : 2,710,965.30 = 999,759.77 : x
  2. Step 2: Convert to fraction form
    1,809,010.94/2,710,965.30 = 999,759.77/x
  3. Step 3: Cross multiply
    1,809,010.94x = 2,710,965.30 × 999,759.77
  4. Step 4: Simplify right side
    1,809,010.94x = 2,710,314,031,251.15
  5. Step 5: Solve for x
    x = 2,710,314,031,251.15/1,809,010.94
  6. Step 6: Final answer
    x = 1,498,229.77

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.