Home / 3,873,351.63-5,810,352.70-1,177,700.20

Finding the Fourth Proportional to 3,873,351.63, 5,810,352.70 and 1,177,700.20

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Solution

The fourth proportional to 3,873,351.63, 5,810,352.70 and 1,177,700.20 is: 1,766,649.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,873,351.63 : 5,810,352.70 = 1,177,700.20 : x
  2. Step 2: Convert to fraction form
    3,873,351.63/5,810,352.70 = 1,177,700.20/x
  3. Step 3: Cross multiply
    3,873,351.63x = 5,810,352.70 × 1,177,700.20
  4. Step 4: Simplify right side
    3,873,351.63x = 6,842,853,524,482.60
  5. Step 5: Solve for x
    x = 6,842,853,524,482.60/3,873,351.63
  6. Step 6: Final answer
    x = 1,766,649.19

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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.