Home / 3,293,476.88-4,544,998.09-1,786,148.88

Finding the Fourth Proportional to 3,293,476.88, 4,544,998.09 and 1,786,148.88

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Solution

The fourth proportional to 3,293,476.88, 4,544,998.09 and 1,786,148.88 is: 2,464,885.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,293,476.88 : 4,544,998.09 = 1,786,148.88 : x
  2. Step 2: Convert to fraction form
    3,293,476.88/4,544,998.09 = 1,786,148.88/x
  3. Step 3: Cross multiply
    3,293,476.88x = 4,544,998.09 × 1,786,148.88
  4. Step 4: Simplify right side
    3,293,476.88x = 8,118,043,220,865.28
  5. Step 5: Solve for x
    x = 8,118,043,220,865.28/3,293,476.88
  6. Step 6: Final answer
    x = 2,464,885.45

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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.