Home / 1,826,920.02-2,734,920.21-1,105,077.24

Finding the Fourth Proportional to 1,826,920.02, 2,734,920.21 and 1,105,077.24

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Solution

The fourth proportional to 1,826,920.02, 2,734,920.21 and 1,105,077.24 is: 1,654,313.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,826,920.02 : 2,734,920.21 = 1,105,077.24 : x
  2. Step 2: Convert to fraction form
    1,826,920.02/2,734,920.21 = 1,105,077.24/x
  3. Step 3: Cross multiply
    1,826,920.02x = 2,734,920.21 × 1,105,077.24
  4. Step 4: Simplify right side
    1,826,920.02x = 3,022,298,077,287.02
  5. Step 5: Solve for x
    x = 3,022,298,077,287.02/1,826,920.02
  6. Step 6: Final answer
    x = 1,654,313.29

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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.