Home / 2,309,421.45-3,463,723.92-626,656.17

Finding the Fourth Proportional to 2,309,421.45, 3,463,723.92 and 626,656.17

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Solution

The fourth proportional to 2,309,421.45, 3,463,723.92 and 626,656.17 is: 939,873.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,309,421.45 : 3,463,723.92 = 626,656.17 : x
  2. Step 2: Convert to fraction form
    2,309,421.45/3,463,723.92 = 626,656.17/x
  3. Step 3: Cross multiply
    2,309,421.45x = 3,463,723.92 × 626,656.17
  4. Step 4: Simplify right side
    2,309,421.45x = 2,170,563,965,644.59
  5. Step 5: Solve for x
    x = 2,170,563,965,644.59/2,309,421.45
  6. Step 6: Final answer
    x = 939,873.48

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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.