Home / 3,302,783.76-4,952,987.04-1,143,222.12

Finding the Fourth Proportional to 3,302,783.76, 4,952,987.04 and 1,143,222.12

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Solution

The fourth proportional to 3,302,783.76, 4,952,987.04 and 1,143,222.12 is: 1,714,421.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,302,783.76 : 4,952,987.04 = 1,143,222.12 : x
  2. Step 2: Convert to fraction form
    3,302,783.76/4,952,987.04 = 1,143,222.12/x
  3. Step 3: Cross multiply
    3,302,783.76x = 4,952,987.04 × 1,143,222.12
  4. Step 4: Simplify right side
    3,302,783.76x = 5,662,364,344,201.33
  5. Step 5: Solve for x
    x = 5,662,364,344,201.33/3,302,783.76
  6. Step 6: Final answer
    x = 1,714,421.76

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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.