Home / 1,832,967.02-2,746,197.56-765,660.26

Finding the Fourth Proportional to 1,832,967.02, 2,746,197.56 and 765,660.26

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Solution

The fourth proportional to 1,832,967.02, 2,746,197.56 and 765,660.26 is: 1,147,131.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,832,967.02 : 2,746,197.56 = 765,660.26 : x
  2. Step 2: Convert to fraction form
    1,832,967.02/2,746,197.56 = 765,660.26/x
  3. Step 3: Cross multiply
    1,832,967.02x = 2,746,197.56 × 765,660.26
  4. Step 4: Simplify right side
    1,832,967.02x = 2,102,654,337,800.97
  5. Step 5: Solve for x
    x = 2,102,654,337,800.97/1,832,967.02
  6. Step 6: Final answer
    x = 1,147,131.57

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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.