Home / 1,194,949.90-1,649,010.02-651,090.18

Finding the Fourth Proportional to 1,194,949.90, 1,649,010.02 and 651,090.18

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Solution

The fourth proportional to 1,194,949.90, 1,649,010.02 and 651,090.18 is: 898,493.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,194,949.90 : 1,649,010.02 = 651,090.18 : x
  2. Step 2: Convert to fraction form
    1,194,949.90/1,649,010.02 = 651,090.18/x
  3. Step 3: Cross multiply
    1,194,949.90x = 1,649,010.02 × 651,090.18
  4. Step 4: Simplify right side
    1,194,949.90x = 1,073,654,230,743.60
  5. Step 5: Solve for x
    x = 1,073,654,230,743.60/1,194,949.90
  6. Step 6: Final answer
    x = 898,493.09

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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.