Home / 1,634,982.48-2,448,929.16-791,766

Finding the Fourth Proportional to 1,634,982.48, 2,448,929.16 and 791,766

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Solution

The fourth proportional to 1,634,982.48, 2,448,929.16 and 791,766 is: 1,185,932.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,634,982.48 : 2,448,929.16 = 791,766 : x
  2. Step 2: Convert to fraction form
    1,634,982.48/2,448,929.16 = 791,766/x
  3. Step 3: Cross multiply
    1,634,982.48x = 2,448,929.16 × 791,766
  4. Step 4: Simplify right side
    1,634,982.48x = 1,938,978,845,296.56
  5. Step 5: Solve for x
    x = 1,938,978,845,296.56/1,634,982.48
  6. Step 6: Final answer
    x = 1,185,932.49

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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.