Home / 1,386,682-2,080,023-336,058

Finding the Fourth Proportional to 1,386,682, 2,080,023 and 336,058

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Solution

The fourth proportional to 1,386,682, 2,080,023 and 336,058 is: 504,087

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,386,682 : 2,080,023 = 336,058 : x
  2. Step 2: Convert to fraction form
    1,386,682/2,080,023 = 336,058/x
  3. Step 3: Cross multiply
    1,386,682x = 2,080,023 × 336,058
  4. Step 4: Simplify right side
    1,386,682x = 699,008,369,334
  5. Step 5: Solve for x
    x = 699,008,369,334/1,386,682
  6. Step 6: Final answer
    x = 504,087

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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.