Home / 975,999.48-1,346,851.58-568,092.58

Finding the Fourth Proportional to 975,999.48, 1,346,851.58 and 568,092.58

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Solution

The fourth proportional to 975,999.48, 1,346,851.58 and 568,092.58 is: 783,951.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    975,999.48 : 1,346,851.58 = 568,092.58 : x
  2. Step 2: Convert to fraction form
    975,999.48/1,346,851.58 = 568,092.58/x
  3. Step 3: Cross multiply
    975,999.48x = 1,346,851.58 × 568,092.58
  4. Step 4: Simplify right side
    975,999.48x = 765,136,388,959.28
  5. Step 5: Solve for x
    x = 765,136,388,959.28/975,999.48
  6. Step 6: Final answer
    x = 783,951.64

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1.5x scale

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.