Home / 3,498,112.80-5,248,090.80-1,254,016.80

Finding the Fourth Proportional to 3,498,112.80, 5,248,090.80 and 1,254,016.80

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Solution

The fourth proportional to 3,498,112.80, 5,248,090.80 and 1,254,016.80 is: 1,881,355.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,498,112.80 : 5,248,090.80 = 1,254,016.80 : x
  2. Step 2: Convert to fraction form
    3,498,112.80/5,248,090.80 = 1,254,016.80/x
  3. Step 3: Cross multiply
    3,498,112.80x = 5,248,090.80 × 1,254,016.80
  4. Step 4: Simplify right side
    3,498,112.80x = 6,581,194,031,125.44
  5. Step 5: Solve for x
    x = 6,581,194,031,125.44/3,498,112.80
  6. Step 6: Final answer
    x = 1,881,355.58

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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.