Home / 6,267,611.88-9,402,771.30-1,949,579.88

Finding the Fourth Proportional to 6,267,611.88, 9,402,771.30 and 1,949,579.88

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Solution

The fourth proportional to 6,267,611.88, 9,402,771.30 and 1,949,579.88 is: 2,924,790.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,267,611.88 : 9,402,771.30 = 1,949,579.88 : x
  2. Step 2: Convert to fraction form
    6,267,611.88/9,402,771.30 = 1,949,579.88/x
  3. Step 3: Cross multiply
    6,267,611.88x = 9,402,771.30 × 1,949,579.88
  4. Step 4: Simplify right side
    6,267,611.88x = 18,331,453,742,721.45
  5. Step 5: Solve for x
    x = 18,331,453,742,721.45/6,267,611.88
  6. Step 6: Final answer
    x = 2,924,790.83

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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.