Home / 3,573,453.09-5,361,180.17-1,445,031.88

Finding the Fourth Proportional to 3,573,453.09, 5,361,180.17 and 1,445,031.88

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Solution

The fourth proportional to 3,573,453.09, 5,361,180.17 and 1,445,031.88 is: 2,167,952.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,573,453.09 : 5,361,180.17 = 1,445,031.88 : x
  2. Step 2: Convert to fraction form
    3,573,453.09/5,361,180.17 = 1,445,031.88/x
  3. Step 3: Cross multiply
    3,573,453.09x = 5,361,180.17 × 1,445,031.88
  4. Step 4: Simplify right side
    3,573,453.09x = 7,747,076,260,073.82
  5. Step 5: Solve for x
    x = 7,747,076,260,073.82/3,573,453.09
  6. Step 6: Final answer
    x = 2,167,952.42

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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.