Home / 11,828,394.62-17,744,538.72-3,630,831.08

Finding the Fourth Proportional to 11,828,394.62, 17,744,538.72 and 3,630,831.08

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Solution

The fourth proportional to 11,828,394.62, 17,744,538.72 and 3,630,831.08 is: 5,446,844.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,828,394.62 : 17,744,538.72 = 3,630,831.08 : x
  2. Step 2: Convert to fraction form
    11,828,394.62/17,744,538.72 = 3,630,831.08/x
  3. Step 3: Cross multiply
    11,828,394.62x = 17,744,538.72 × 3,630,831.08
  4. Step 4: Simplify right side
    11,828,394.62x = 64,427,422,684,839.41
  5. Step 5: Solve for x
    x = 64,427,422,684,839.41/11,828,394.62
  6. Step 6: Final answer
    x = 5,446,844.20

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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.