Home / 7,331,199.81-10,116,569.57-4,067,807.73

Finding the Fourth Proportional to 7,331,199.81, 10,116,569.57 and 4,067,807.73

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Solution

The fourth proportional to 7,331,199.81, 10,116,569.57 and 4,067,807.73 is: 5,613,304.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,331,199.81 : 10,116,569.57 = 4,067,807.73 : x
  2. Step 2: Convert to fraction form
    7,331,199.81/10,116,569.57 = 4,067,807.73/x
  3. Step 3: Cross multiply
    7,331,199.81x = 10,116,569.57 × 4,067,807.73
  4. Step 4: Simplify right side
    7,331,199.81x = 41,152,259,877,589.73
  5. Step 5: Solve for x
    x = 41,152,259,877,589.73/7,331,199.81
  6. Step 6: Final answer
    x = 5,613,304.91

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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.