Home / 1,837,177.10-2,754,821.58-825,432.02

Finding the Fourth Proportional to 1,837,177.10, 2,754,821.58 and 825,432.02

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Solution

The fourth proportional to 1,837,177.10, 2,754,821.58 and 825,432.02 is: 1,237,723.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,837,177.10 : 2,754,821.58 = 825,432.02 : x
  2. Step 2: Convert to fraction form
    1,837,177.10/2,754,821.58 = 825,432.02/x
  3. Step 3: Cross multiply
    1,837,177.10x = 2,754,821.58 × 825,432.02
  4. Step 4: Simplify right side
    1,837,177.10x = 2,273,917,927,744.88
  5. Step 5: Solve for x
    x = 2,273,917,927,744.88/1,837,177.10
  6. Step 6: Final answer
    x = 1,237,723.86

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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.