Home / 1,548,374.48-2,322,336.44-483,168.72

Finding the Fourth Proportional to 1,548,374.48, 2,322,336.44 and 483,168.72

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Solution

The fourth proportional to 1,548,374.48, 2,322,336.44 and 483,168.72 is: 724,682.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,548,374.48 : 2,322,336.44 = 483,168.72 : x
  2. Step 2: Convert to fraction form
    1,548,374.48/2,322,336.44 = 483,168.72/x
  3. Step 3: Cross multiply
    1,548,374.48x = 2,322,336.44 × 483,168.72
  4. Step 4: Simplify right side
    1,548,374.48x = 1,122,080,325,124.16
  5. Step 5: Solve for x
    x = 1,122,080,325,124.16/1,548,374.48
  6. Step 6: Final answer
    x = 724,682.78

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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.