Home / 845,895.60-1,268,822.30-246,861.95

Finding the Fourth Proportional to 845,895.60, 1,268,822.30 and 246,861.95

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Solution

The fourth proportional to 845,895.60, 1,268,822.30 and 246,861.95 is: 370,286.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    845,895.60 : 1,268,822.30 = 246,861.95 : x
  2. Step 2: Convert to fraction form
    845,895.60/1,268,822.30 = 246,861.95/x
  3. Step 3: Cross multiply
    845,895.60x = 1,268,822.30 × 246,861.95
  4. Step 4: Simplify right side
    845,895.60x = 313,223,939,603.06
  5. Step 5: Solve for x
    x = 313,223,939,603.06/845,895.60
  6. Step 6: Final answer
    x = 370,286.76

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1.5x scale

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.