Home / 5,548,364-8,322,546-1,559,276

Finding the Fourth Proportional to 5,548,364, 8,322,546 and 1,559,276

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Solution

The fourth proportional to 5,548,364, 8,322,546 and 1,559,276 is: 2,338,914

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,548,364 : 8,322,546 = 1,559,276 : x
  2. Step 2: Convert to fraction form
    5,548,364/8,322,546 = 1,559,276/x
  3. Step 3: Cross multiply
    5,548,364x = 8,322,546 × 1,559,276
  4. Step 4: Simplify right side
    5,548,364x = 12,977,146,236,696
  5. Step 5: Solve for x
    x = 12,977,146,236,696/5,548,364
  6. Step 6: Final answer
    x = 2,338,914

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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.