Home / 3,967,359.29-5,475,554.31-2,419,518.95

Finding the Fourth Proportional to 3,967,359.29, 5,475,554.31 and 2,419,518.95

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Solution

The fourth proportional to 3,967,359.29, 5,475,554.31 and 2,419,518.95 is: 3,339,301.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,967,359.29 : 5,475,554.31 = 2,419,518.95 : x
  2. Step 2: Convert to fraction form
    3,967,359.29/5,475,554.31 = 2,419,518.95/x
  3. Step 3: Cross multiply
    3,967,359.29x = 5,475,554.31 × 2,419,518.95
  4. Step 4: Simplify right side
    3,967,359.29x = 13,248,207,387,421.40
  5. Step 5: Solve for x
    x = 13,248,207,387,421.40/3,967,359.29
  6. Step 6: Final answer
    x = 3,339,301.14

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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.