Home / 2,057,252.88-3,085,889.58-843,492.47

Finding the Fourth Proportional to 2,057,252.88, 3,085,889.58 and 843,492.47

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Solution

The fourth proportional to 2,057,252.88, 3,085,889.58 and 843,492.47 is: 1,265,242.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,057,252.88 : 3,085,889.58 = 843,492.47 : x
  2. Step 2: Convert to fraction form
    2,057,252.88/3,085,889.58 = 843,492.47/x
  3. Step 3: Cross multiply
    2,057,252.88x = 3,085,889.58 × 843,492.47
  4. Step 4: Simplify right side
    2,057,252.88x = 2,602,924,631,696.19
  5. Step 5: Solve for x
    x = 2,602,924,631,696.19/2,057,252.88
  6. Step 6: Final answer
    x = 1,265,242.92

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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.