Home / 3,048,842.84-4,196,843.28-2,635,191.23

Finding the Fourth Proportional to 3,048,842.84, 4,196,843.28 and 2,635,191.23

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Solution

The fourth proportional to 3,048,842.84, 4,196,843.28 and 2,635,191.23 is: 3,627,436.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,048,842.84 : 4,196,843.28 = 2,635,191.23 : x
  2. Step 2: Convert to fraction form
    3,048,842.84/4,196,843.28 = 2,635,191.23/x
  3. Step 3: Cross multiply
    3,048,842.84x = 4,196,843.28 × 2,635,191.23
  4. Step 4: Simplify right side
    3,048,842.84x = 11,059,484,584,156.22
  5. Step 5: Solve for x
    x = 11,059,484,584,156.22/3,048,842.84
  6. Step 6: Final answer
    x = 3,627,436.76

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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.