Home / 3,149,354.08-4,346,246.91-1,772,786.62

Finding the Fourth Proportional to 3,149,354.08, 4,346,246.91 and 1,772,786.62

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Solution

The fourth proportional to 3,149,354.08, 4,346,246.91 and 1,772,786.62 is: 2,446,523.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,149,354.08 : 4,346,246.91 = 1,772,786.62 : x
  2. Step 2: Convert to fraction form
    3,149,354.08/4,346,246.91 = 1,772,786.62/x
  3. Step 3: Cross multiply
    3,149,354.08x = 4,346,246.91 × 1,772,786.62
  4. Step 4: Simplify right side
    3,149,354.08x = 7,704,968,369,264.35
  5. Step 5: Solve for x
    x = 7,704,968,369,264.35/3,149,354.08
  6. Step 6: Final answer
    x = 2,446,523.37

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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.