Home / 3,404,470.29-4,698,027.63-1,855,697.91

Finding the Fourth Proportional to 3,404,470.29, 4,698,027.63 and 1,855,697.91

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Solution

The fourth proportional to 3,404,470.29, 4,698,027.63 and 1,855,697.91 is: 2,560,786.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,404,470.29 : 4,698,027.63 = 1,855,697.91 : x
  2. Step 2: Convert to fraction form
    3,404,470.29/4,698,027.63 = 1,855,697.91/x
  3. Step 3: Cross multiply
    3,404,470.29x = 4,698,027.63 × 1,855,697.91
  4. Step 4: Simplify right side
    3,404,470.29x = 8,718,120,054,113.25
  5. Step 5: Solve for x
    x = 8,718,120,054,113.25/3,404,470.29
  6. Step 6: Final answer
    x = 2,560,786.06

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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.