Home / 1,346,464.10-2,016,743.70-1,196,873.30

Finding the Fourth Proportional to 1,346,464.10, 2,016,743.70 and 1,196,873.30

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Solution

The fourth proportional to 1,346,464.10, 2,016,743.70 and 1,196,873.30 is: 1,792,685.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,346,464.10 : 2,016,743.70 = 1,196,873.30 : x
  2. Step 2: Convert to fraction form
    1,346,464.10/2,016,743.70 = 1,196,873.30/x
  3. Step 3: Cross multiply
    1,346,464.10x = 2,016,743.70 × 1,196,873.30
  4. Step 4: Simplify right side
    1,346,464.10x = 2,413,786,687,473.21
  5. Step 5: Solve for x
    x = 2,413,786,687,473.21/1,346,464.10
  6. Step 6: Final answer
    x = 1,792,685.51

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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.