Home / 2,110,597.83-3,165,853.01-513,169.29

Finding the Fourth Proportional to 2,110,597.83, 3,165,853.01 and 513,169.29

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Solution

The fourth proportional to 2,110,597.83, 3,165,853.01 and 513,169.29 is: 769,743.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,110,597.83 : 3,165,853.01 = 513,169.29 : x
  2. Step 2: Convert to fraction form
    2,110,597.83/3,165,853.01 = 513,169.29/x
  3. Step 3: Cross multiply
    2,110,597.83x = 3,165,853.01 × 513,169.29
  4. Step 4: Simplify right side
    2,110,597.83x = 1,624,618,538,820.22
  5. Step 5: Solve for x
    x = 1,624,618,538,820.22/2,110,597.83
  6. Step 6: Final answer
    x = 769,743.30

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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.