Home / 2,545,683.39-3,816,002.73-1,195,428.93

Finding the Fourth Proportional to 2,545,683.39, 3,816,002.73 and 1,195,428.93

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Solution

The fourth proportional to 2,545,683.39, 3,816,002.73 and 1,195,428.93 is: 1,791,958.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,545,683.39 : 3,816,002.73 = 1,195,428.93 : x
  2. Step 2: Convert to fraction form
    2,545,683.39/3,816,002.73 = 1,195,428.93/x
  3. Step 3: Cross multiply
    2,545,683.39x = 3,816,002.73 × 1,195,428.93
  4. Step 4: Simplify right side
    2,545,683.39x = 4,561,760,060,400.98
  5. Step 5: Solve for x
    x = 4,561,760,060,400.98/2,545,683.39
  6. Step 6: Final answer
    x = 1,791,958.92

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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.