Home / 3,927,467.07-5,891,141.42-1,766,966.43

Finding the Fourth Proportional to 3,927,467.07, 5,891,141.42 and 1,766,966.43

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Solution

The fourth proportional to 3,927,467.07, 5,891,141.42 and 1,766,966.43 is: 2,650,423.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,927,467.07 : 5,891,141.42 = 1,766,966.43 : x
  2. Step 2: Convert to fraction form
    3,927,467.07/5,891,141.42 = 1,766,966.43/x
  3. Step 3: Cross multiply
    3,927,467.07x = 5,891,141.42 × 1,766,966.43
  4. Step 4: Simplify right side
    3,927,467.07x = 10,409,449,114,687.70
  5. Step 5: Solve for x
    x = 10,409,449,114,687.70/3,927,467.07
  6. Step 6: Final answer
    x = 2,650,423.02

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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.