Home / 2,807,606.54-3,874,497.01-1,518,446.92

Finding the Fourth Proportional to 2,807,606.54, 3,874,497.01 and 1,518,446.92

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Solution

The fourth proportional to 2,807,606.54, 3,874,497.01 and 1,518,446.92 is: 2,095,456.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,807,606.54 : 3,874,497.01 = 1,518,446.92 : x
  2. Step 2: Convert to fraction form
    2,807,606.54/3,874,497.01 = 1,518,446.92/x
  3. Step 3: Cross multiply
    2,807,606.54x = 3,874,497.01 × 1,518,446.92
  4. Step 4: Simplify right side
    2,807,606.54x = 5,883,218,051,383.71
  5. Step 5: Solve for x
    x = 5,883,218,051,383.71/2,807,606.54
  6. Step 6: Final answer
    x = 2,095,456.75

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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.