Home / 1,654,556.49-2,283,536.54-1,010,348.30

Finding the Fourth Proportional to 1,654,556.49, 2,283,536.54 and 1,010,348.30

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Solution

The fourth proportional to 1,654,556.49, 2,283,536.54 and 1,010,348.30 is: 1,394,432.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,654,556.49 : 2,283,536.54 = 1,010,348.30 : x
  2. Step 2: Convert to fraction form
    1,654,556.49/2,283,536.54 = 1,010,348.30/x
  3. Step 3: Cross multiply
    1,654,556.49x = 2,283,536.54 × 1,010,348.30
  4. Step 4: Simplify right side
    1,654,556.49x = 2,307,167,269,411.59
  5. Step 5: Solve for x
    x = 2,307,167,269,411.59/1,654,556.49
  6. Step 6: Final answer
    x = 1,394,432.46

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.