Home / 2,213,860.50-3,320,732.40-616,359.06

Finding the Fourth Proportional to 2,213,860.50, 3,320,732.40 and 616,359.06

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Solution

The fourth proportional to 2,213,860.50, 3,320,732.40 and 616,359.06 is: 924,522.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,213,860.50 : 3,320,732.40 = 616,359.06 : x
  2. Step 2: Convert to fraction form
    2,213,860.50/3,320,732.40 = 616,359.06/x
  3. Step 3: Cross multiply
    2,213,860.50x = 3,320,732.40 × 616,359.06
  4. Step 4: Simplify right side
    2,213,860.50x = 2,046,763,500,575.54
  5. Step 5: Solve for x
    x = 2,046,763,500,575.54/2,213,860.50
  6. Step 6: Final answer
    x = 924,522.34

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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.