Home / 2,291,860.42-3,162,582.22-1,325,053.02

Finding the Fourth Proportional to 2,291,860.42, 3,162,582.22 and 1,325,053.02

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Solution

The fourth proportional to 2,291,860.42, 3,162,582.22 and 1,325,053.02 is: 1,828,466.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,291,860.42 : 3,162,582.22 = 1,325,053.02 : x
  2. Step 2: Convert to fraction form
    2,291,860.42/3,162,582.22 = 1,325,053.02/x
  3. Step 3: Cross multiply
    2,291,860.42x = 3,162,582.22 × 1,325,053.02
  4. Step 4: Simplify right side
    2,291,860.42x = 4,190,589,121,609.31
  5. Step 5: Solve for x
    x = 4,190,589,121,609.31/2,291,860.42
  6. Step 6: Final answer
    x = 1,828,466.12

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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.