Home / 2,498,121.41-3,445,624.88-1,724,045.51

Finding the Fourth Proportional to 2,498,121.41, 3,445,624.88 and 1,724,045.51

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Solution

The fourth proportional to 2,498,121.41, 3,445,624.88 and 1,724,045.51 is: 2,377,952.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,498,121.41 : 3,445,624.88 = 1,724,045.51 : x
  2. Step 2: Convert to fraction form
    2,498,121.41/3,445,624.88 = 1,724,045.51/x
  3. Step 3: Cross multiply
    2,498,121.41x = 3,445,624.88 × 1,724,045.51
  4. Step 4: Simplify right side
    2,498,121.41x = 5,940,414,109,967.29
  5. Step 5: Solve for x
    x = 5,940,414,109,967.29/2,498,121.41
  6. Step 6: Final answer
    x = 2,377,952.53

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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.