Home / 2,036,645.20-3,056,936.10-1,026,907.30

Finding the Fourth Proportional to 2,036,645.20, 3,056,936.10 and 1,026,907.30

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Solution

The fourth proportional to 2,036,645.20, 3,056,936.10 and 1,026,907.30 is: 1,541,353.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,036,645.20 : 3,056,936.10 = 1,026,907.30 : x
  2. Step 2: Convert to fraction form
    2,036,645.20/3,056,936.10 = 1,026,907.30/x
  3. Step 3: Cross multiply
    2,036,645.20x = 3,056,936.10 × 1,026,907.30
  4. Step 4: Simplify right side
    2,036,645.20x = 3,139,189,996,723.53
  5. Step 5: Solve for x
    x = 3,139,189,996,723.53/2,036,645.20
  6. Step 6: Final answer
    x = 1,541,353.40

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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.