Home / 845,886.16-1,268,808.11-246,852.48

Finding the Fourth Proportional to 845,886.16, 1,268,808.11 and 246,852.48

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Solution

The fourth proportional to 845,886.16, 1,268,808.11 and 246,852.48 is: 370,272.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    845,886.16 : 1,268,808.11 = 246,852.48 : x
  2. Step 2: Convert to fraction form
    845,886.16/1,268,808.11 = 246,852.48/x
  3. Step 3: Cross multiply
    845,886.16x = 1,268,808.11 × 246,852.48
  4. Step 4: Simplify right side
    845,886.16x = 313,208,428,597.61
  5. Step 5: Solve for x
    x = 313,208,428,597.61/845,886.16
  6. Step 6: Final answer
    x = 370,272.55

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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.