Home / 1,733,418.20-2,600,127.30-1,023,080.60

Finding the Fourth Proportional to 1,733,418.20, 2,600,127.30 and 1,023,080.60

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Solution

The fourth proportional to 1,733,418.20, 2,600,127.30 and 1,023,080.60 is: 1,534,620.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,733,418.20 : 2,600,127.30 = 1,023,080.60 : x
  2. Step 2: Convert to fraction form
    1,733,418.20/2,600,127.30 = 1,023,080.60/x
  3. Step 3: Cross multiply
    1,733,418.20x = 2,600,127.30 × 1,023,080.60
  4. Step 4: Simplify right side
    1,733,418.20x = 2,660,139,798,160.38
  5. Step 5: Solve for x
    x = 2,660,139,798,160.38/1,733,418.20
  6. Step 6: Final answer
    x = 1,534,620.90

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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.