Home / 4,159,470.40-6,229,874.40-3,412,974.40

Finding the Fourth Proportional to 4,159,470.40, 6,229,874.40 and 3,412,974.40

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Solution

The fourth proportional to 4,159,470.40, 6,229,874.40 and 3,412,974.40 is: 5,111,805.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,159,470.40 : 6,229,874.40 = 3,412,974.40 : x
  2. Step 2: Convert to fraction form
    4,159,470.40/6,229,874.40 = 3,412,974.40/x
  3. Step 3: Cross multiply
    4,159,470.40x = 6,229,874.40 × 3,412,974.40
  4. Step 4: Simplify right side
    4,159,470.40x = 21,262,401,842,415.36
  5. Step 5: Solve for x
    x = 21,262,401,842,415.36/4,159,470.40
  6. Step 6: Final answer
    x = 5,111,805.06

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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.