Home / 3,413,722.73-5,117,007.59-1,590,584.38

Finding the Fourth Proportional to 3,413,722.73, 5,117,007.59 and 1,590,584.38

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Solution

The fourth proportional to 3,413,722.73, 5,117,007.59 and 1,590,584.38 is: 2,384,210.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,413,722.73 : 5,117,007.59 = 1,590,584.38 : x
  2. Step 2: Convert to fraction form
    3,413,722.73/5,117,007.59 = 1,590,584.38/x
  3. Step 3: Cross multiply
    3,413,722.73x = 5,117,007.59 × 1,590,584.38
  4. Step 4: Simplify right side
    3,413,722.73x = 8,139,032,319,410.41
  5. Step 5: Solve for x
    x = 8,139,032,319,410.41/3,413,722.73
  6. Step 6: Final answer
    x = 2,384,210.14

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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.