Home / 2,386,267-3,293,049-1,313,179

Finding the Fourth Proportional to 2,386,267, 3,293,049 and 1,313,179

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Solution

The fourth proportional to 2,386,267, 3,293,049 and 1,313,179 is: 1,812,187.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,386,267 : 3,293,049 = 1,313,179 : x
  2. Step 2: Convert to fraction form
    2,386,267/3,293,049 = 1,313,179/x
  3. Step 3: Cross multiply
    2,386,267x = 3,293,049 × 1,313,179
  4. Step 4: Simplify right side
    2,386,267x = 4,324,362,792,771
  5. Step 5: Solve for x
    x = 4,324,362,792,771/2,386,267
  6. Step 6: Final answer
    x = 1,812,187.32

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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.