Home / 1,616,573.05-2,424,859.17-551,615.02

Finding the Fourth Proportional to 1,616,573.05, 2,424,859.17 and 551,615.02

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Solution

The fourth proportional to 1,616,573.05, 2,424,859.17 and 551,615.02 is: 827,422.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,616,573.05 : 2,424,859.17 = 551,615.02 : x
  2. Step 2: Convert to fraction form
    1,616,573.05/2,424,859.17 = 551,615.02/x
  3. Step 3: Cross multiply
    1,616,573.05x = 2,424,859.17 × 551,615.02
  4. Step 4: Simplify right side
    1,616,573.05x = 1,337,588,739,556.73
  5. Step 5: Solve for x
    x = 1,337,588,739,556.73/1,616,573.05
  6. Step 6: Final answer
    x = 827,422.39

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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.