Home / 1,166,293.90-1,610,025.90-822,410.02

Finding the Fourth Proportional to 1,166,293.90, 1,610,025.90 and 822,410.02

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Solution

The fourth proportional to 1,166,293.90, 1,610,025.90 and 822,410.02 is: 1,135,306.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,166,293.90 : 1,610,025.90 = 822,410.02 : x
  2. Step 2: Convert to fraction form
    1,166,293.90/1,610,025.90 = 822,410.02/x
  3. Step 3: Cross multiply
    1,166,293.90x = 1,610,025.90 × 822,410.02
  4. Step 4: Simplify right side
    1,166,293.90x = 1,324,101,432,619.52
  5. Step 5: Solve for x
    x = 1,324,101,432,619.52/1,166,293.90
  6. Step 6: Final answer
    x = 1,135,306.83

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.