Home / 3,387,071.68-5,073,410.52-2,293,520.92

Finding the Fourth Proportional to 3,387,071.68, 5,073,410.52 and 2,293,520.92

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Solution

The fourth proportional to 3,387,071.68, 5,073,410.52 and 2,293,520.92 is: 3,435,408.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,387,071.68 : 5,073,410.52 = 2,293,520.92 : x
  2. Step 2: Convert to fraction form
    3,387,071.68/5,073,410.52 = 2,293,520.92/x
  3. Step 3: Cross multiply
    3,387,071.68x = 5,073,410.52 × 2,293,520.92
  4. Step 4: Simplify right side
    3,387,071.68x = 11,635,973,163,368.08
  5. Step 5: Solve for x
    x = 11,635,973,163,368.08/3,387,071.68
  6. Step 6: Final answer
    x = 3,435,408.01

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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.