Home / 3,592,209-5,388,354.46-1,228,489.32

Finding the Fourth Proportional to 3,592,209, 5,388,354.46 and 1,228,489.32

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Solution

The fourth proportional to 3,592,209, 5,388,354.46 and 1,228,489.32 is: 1,842,747.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,592,209 : 5,388,354.46 = 1,228,489.32 : x
  2. Step 2: Convert to fraction form
    3,592,209/5,388,354.46 = 1,228,489.32/x
  3. Step 3: Cross multiply
    3,592,209x = 5,388,354.46 × 1,228,489.32
  4. Step 4: Simplify right side
    3,592,209x = 6,619,535,906,484.37
  5. Step 5: Solve for x
    x = 6,619,535,906,484.37/3,592,209
  6. Step 6: Final answer
    x = 1,842,747.99

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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.