Home / 1,063,031.44-1,594,869.04-379,828.80

Finding the Fourth Proportional to 1,063,031.44, 1,594,869.04 and 379,828.80

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Solution

The fourth proportional to 1,063,031.44, 1,594,869.04 and 379,828.80 is: 569,858.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,063,031.44 : 1,594,869.04 = 379,828.80 : x
  2. Step 2: Convert to fraction form
    1,063,031.44/1,594,869.04 = 379,828.80/x
  3. Step 3: Cross multiply
    1,063,031.44x = 1,594,869.04 × 379,828.80
  4. Step 4: Simplify right side
    1,063,031.44x = 605,777,193,620.35
  5. Step 5: Solve for x
    x = 605,777,193,620.35/1,063,031.44
  6. Step 6: Final answer
    x = 569,858.21

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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.