Home / 2,080,892.69-3,121,340.54-564,575.49

Finding the Fourth Proportional to 2,080,892.69, 3,121,340.54 and 564,575.49

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Solution

The fourth proportional to 2,080,892.69, 3,121,340.54 and 564,575.49 is: 846,863.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,080,892.69 : 3,121,340.54 = 564,575.49 : x
  2. Step 2: Convert to fraction form
    2,080,892.69/3,121,340.54 = 564,575.49/x
  3. Step 3: Cross multiply
    2,080,892.69x = 3,121,340.54 × 564,575.49
  4. Step 4: Simplify right side
    2,080,892.69x = 1,762,232,362,004.49
  5. Step 5: Solve for x
    x = 1,762,232,362,004.49/2,080,892.69
  6. Step 6: Final answer
    x = 846,863.64

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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.