Home / 3,028,977.63-4,535,418.29-1,829,276.91

Finding the Fourth Proportional to 3,028,977.63, 4,535,418.29 and 1,829,276.91

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Solution

The fourth proportional to 3,028,977.63, 4,535,418.29 and 1,829,276.91 is: 2,739,054.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,028,977.63 : 4,535,418.29 = 1,829,276.91 : x
  2. Step 2: Convert to fraction form
    3,028,977.63/4,535,418.29 = 1,829,276.91/x
  3. Step 3: Cross multiply
    3,028,977.63x = 4,535,418.29 × 1,829,276.91
  4. Step 4: Simplify right side
    3,028,977.63x = 8,296,535,945,942.30
  5. Step 5: Solve for x
    x = 8,296,535,945,942.30/3,028,977.63
  6. Step 6: Final answer
    x = 2,739,054.88

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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.