Home / 1,548,513.60-2,322,770.40-483,663.30

Finding the Fourth Proportional to 1,548,513.60, 2,322,770.40 and 483,663.30

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Solution

The fourth proportional to 1,548,513.60, 2,322,770.40 and 483,663.30 is: 725,494.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,548,513.60 : 2,322,770.40 = 483,663.30 : x
  2. Step 2: Convert to fraction form
    1,548,513.60/2,322,770.40 = 483,663.30/x
  3. Step 3: Cross multiply
    1,548,513.60x = 2,322,770.40 × 483,663.30
  4. Step 4: Simplify right side
    1,548,513.60x = 1,123,438,796,806.32
  5. Step 5: Solve for x
    x = 1,123,438,796,806.32/1,548,513.60
  6. Step 6: Final answer
    x = 725,494.95

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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.