Home / 845,066.40-1,267,682.40-246,033.60

Finding the Fourth Proportional to 845,066.40, 1,267,682.40 and 246,033.60

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Solution

The fourth proportional to 845,066.40, 1,267,682.40 and 246,033.60 is: 369,074.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    845,066.40 : 1,267,682.40 = 246,033.60 : x
  2. Step 2: Convert to fraction form
    845,066.40/1,267,682.40 = 246,033.60/x
  3. Step 3: Cross multiply
    845,066.40x = 1,267,682.40 × 246,033.60
  4. Step 4: Simplify right side
    845,066.40x = 311,892,464,528.64
  5. Step 5: Solve for x
    x = 311,892,464,528.64/845,066.40
  6. Step 6: Final answer
    x = 369,074.51

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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.