Home / 2,049,051.47-3,073,231.73-751,935.62

Finding the Fourth Proportional to 2,049,051.47, 3,073,231.73 and 751,935.62

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Solution

The fourth proportional to 2,049,051.47, 3,073,231.73 and 751,935.62 is: 1,127,776.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,049,051.47 : 3,073,231.73 = 751,935.62 : x
  2. Step 2: Convert to fraction form
    2,049,051.47/3,073,231.73 = 751,935.62/x
  3. Step 3: Cross multiply
    2,049,051.47x = 3,073,231.73 × 751,935.62
  4. Step 4: Simplify right side
    2,049,051.47x = 2,310,872,415,864.14
  5. Step 5: Solve for x
    x = 2,310,872,415,864.14/2,049,051.47
  6. Step 6: Final answer
    x = 1,127,776.66

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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.