Home / 1,063,201.12-1,467,184.80-579,775.30

Finding the Fourth Proportional to 1,063,201.12, 1,467,184.80 and 579,775.30

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Solution

The fourth proportional to 1,063,201.12, 1,467,184.80 and 579,775.30 is: 800,072.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,063,201.12 : 1,467,184.80 = 579,775.30 : x
  2. Step 2: Convert to fraction form
    1,063,201.12/1,467,184.80 = 579,775.30/x
  3. Step 3: Cross multiply
    1,063,201.12x = 1,467,184.80 × 579,775.30
  4. Step 4: Simplify right side
    1,063,201.12x = 850,637,507,575.44
  5. Step 5: Solve for x
    x = 850,637,507,575.44/1,063,201.12
  6. Step 6: Final answer
    x = 800,072.06

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.