Home / 845,726.34-1,268,568.10-246,692.69

Finding the Fourth Proportional to 845,726.34, 1,268,568.10 and 246,692.69

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Solution

The fourth proportional to 845,726.34, 1,268,568.10 and 246,692.69 is: 370,032.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    845,726.34 : 1,268,568.10 = 246,692.69 : x
  2. Step 2: Convert to fraction form
    845,726.34/1,268,568.10 = 246,692.69/x
  3. Step 3: Cross multiply
    845,726.34x = 1,268,568.10 × 246,692.69
  4. Step 4: Simplify right side
    845,726.34x = 312,946,474,719.12
  5. Step 5: Solve for x
    x = 312,946,474,719.12/845,726.34
  6. Step 6: Final answer
    x = 370,032.79

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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.