Home / 3,764,175.91-5,643,089.67-1,632,654.63

Finding the Fourth Proportional to 3,764,175.91, 5,643,089.67 and 1,632,654.63

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Solution

The fourth proportional to 3,764,175.91, 5,643,089.67 and 1,632,654.63 is: 2,447,605.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,764,175.91 : 5,643,089.67 = 1,632,654.63 : x
  2. Step 2: Convert to fraction form
    3,764,175.91/5,643,089.67 = 1,632,654.63/x
  3. Step 3: Cross multiply
    3,764,175.91x = 5,643,089.67 × 1,632,654.63
  4. Step 4: Simplify right side
    3,764,175.91x = 9,213,216,483,353.13
  5. Step 5: Solve for x
    x = 9,213,216,483,353.13/3,764,175.91
  6. Step 6: Final answer
    x = 2,447,605.19

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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.