Home / 3,702,505.74-5,109,390.27-2,092,873.74

Finding the Fourth Proportional to 3,702,505.74, 5,109,390.27 and 2,092,873.74

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Solution

The fourth proportional to 3,702,505.74, 5,109,390.27 and 2,092,873.74 is: 2,888,127.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,702,505.74 : 5,109,390.27 = 2,092,873.74 : x
  2. Step 2: Convert to fraction form
    3,702,505.74/5,109,390.27 = 2,092,873.74/x
  3. Step 3: Cross multiply
    3,702,505.74x = 5,109,390.27 × 2,092,873.74
  4. Step 4: Simplify right side
    3,702,505.74x = 10,693,308,723,494.51
  5. Step 5: Solve for x
    x = 10,693,308,723,494.51/3,702,505.74
  6. Step 6: Final answer
    x = 2,888,127.52

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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.