Home / 1,826,682.98-2,520,760.23-1,010,921.04

Finding the Fourth Proportional to 1,826,682.98, 2,520,760.23 and 1,010,921.04

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Solution

The fourth proportional to 1,826,682.98, 2,520,760.23 and 1,010,921.04 is: 1,395,036.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,826,682.98 : 2,520,760.23 = 1,010,921.04 : x
  2. Step 2: Convert to fraction form
    1,826,682.98/2,520,760.23 = 1,010,921.04/x
  3. Step 3: Cross multiply
    1,826,682.98x = 2,520,760.23 × 1,010,921.04
  4. Step 4: Simplify right side
    1,826,682.98x = 2,548,289,553,302.24
  5. Step 5: Solve for x
    x = 2,548,289,553,302.24/1,826,682.98
  6. Step 6: Final answer
    x = 1,395,036.57

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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.