Home / 3,016,873.38-4,163,038.64-1,776,287.46

Finding the Fourth Proportional to 3,016,873.38, 4,163,038.64 and 1,776,287.46

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Solution

The fourth proportional to 3,016,873.38, 4,163,038.64 and 1,776,287.46 is: 2,451,131.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,016,873.38 : 4,163,038.64 = 1,776,287.46 : x
  2. Step 2: Convert to fraction form
    3,016,873.38/4,163,038.64 = 1,776,287.46/x
  3. Step 3: Cross multiply
    3,016,873.38x = 4,163,038.64 × 1,776,287.46
  4. Step 4: Simplify right side
    3,016,873.38x = 7,394,753,331,727.45
  5. Step 5: Solve for x
    x = 7,394,753,331,727.45/3,016,873.38
  6. Step 6: Final answer
    x = 2,451,131.49

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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.