Home / 3,635,186.90-5,452,780.35-1,110,820.28

Finding the Fourth Proportional to 3,635,186.90, 5,452,780.35 and 1,110,820.28

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Solution

The fourth proportional to 3,635,186.90, 5,452,780.35 and 1,110,820.28 is: 1,666,230.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,635,186.90 : 5,452,780.35 = 1,110,820.28 : x
  2. Step 2: Convert to fraction form
    3,635,186.90/5,452,780.35 = 1,110,820.28/x
  3. Step 3: Cross multiply
    3,635,186.90x = 5,452,780.35 × 1,110,820.28
  4. Step 4: Simplify right side
    3,635,186.90x = 6,057,058,995,165.50
  5. Step 5: Solve for x
    x = 6,057,058,995,165.50/3,635,186.90
  6. Step 6: Final answer
    x = 1,666,230.42

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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.