Home / 845,885.16-1,268,806.61-246,851.48

Finding the Fourth Proportional to 845,885.16, 1,268,806.61 and 246,851.48

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Solution

The fourth proportional to 845,885.16, 1,268,806.61 and 246,851.48 is: 370,271.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    845,885.16 : 1,268,806.61 = 246,851.48 : x
  2. Step 2: Convert to fraction form
    845,885.16/1,268,806.61 = 246,851.48/x
  3. Step 3: Cross multiply
    845,885.16x = 1,268,806.61 × 246,851.48
  4. Step 4: Simplify right side
    845,885.16x = 313,206,793,301.43
  5. Step 5: Solve for x
    x = 313,206,793,301.43/845,885.16
  6. Step 6: Final answer
    x = 370,271.06

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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.