Home / 3,745,933.07-5,167,483.43-2,275,451.51

Finding the Fourth Proportional to 3,745,933.07, 5,167,483.43 and 2,275,451.51

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Solution

The fourth proportional to 3,745,933.07, 5,167,483.43 and 2,275,451.51 is: 3,138,966.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,745,933.07 : 5,167,483.43 = 2,275,451.51 : x
  2. Step 2: Convert to fraction form
    3,745,933.07/5,167,483.43 = 2,275,451.51/x
  3. Step 3: Cross multiply
    3,745,933.07x = 5,167,483.43 × 2,275,451.51
  4. Step 4: Simplify right side
    3,745,933.07x = 11,758,357,936,478.80
  5. Step 5: Solve for x
    x = 11,758,357,936,478.80/3,745,933.07
  6. Step 6: Final answer
    x = 3,138,966.38

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.