Home / 2,148,598.88-3,222,213.62-709,013.97

Finding the Fourth Proportional to 2,148,598.88, 3,222,213.62 and 709,013.97

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Solution

The fourth proportional to 2,148,598.88, 3,222,213.62 and 709,013.97 is: 1,063,295.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,148,598.88 : 3,222,213.62 = 709,013.97 : x
  2. Step 2: Convert to fraction form
    2,148,598.88/3,222,213.62 = 709,013.97/x
  3. Step 3: Cross multiply
    2,148,598.88x = 3,222,213.62 × 709,013.97
  4. Step 4: Simplify right side
    2,148,598.88x = 2,284,594,467,359.20
  5. Step 5: Solve for x
    x = 2,284,594,467,359.20/2,148,598.88
  6. Step 6: Final answer
    x = 1,063,295.01

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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.