Home / 3,749,188.52-5,619,995.88-1,476,308

Finding the Fourth Proportional to 3,749,188.52, 5,619,995.88 and 1,476,308

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Solution

The fourth proportional to 3,749,188.52, 5,619,995.88 and 1,476,308 is: 2,212,970.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,749,188.52 : 5,619,995.88 = 1,476,308 : x
  2. Step 2: Convert to fraction form
    3,749,188.52/5,619,995.88 = 1,476,308/x
  3. Step 3: Cross multiply
    3,749,188.52x = 5,619,995.88 × 1,476,308
  4. Step 4: Simplify right side
    3,749,188.52x = 8,296,844,877,611.04
  5. Step 5: Solve for x
    x = 8,296,844,877,611.04/3,749,188.52
  6. Step 6: Final answer
    x = 2,212,970.84

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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.