Home / 4,077,607.40-6,119,910.30-1,806,626.60

Finding the Fourth Proportional to 4,077,607.40, 6,119,910.30 and 1,806,626.60

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Solution

The fourth proportional to 4,077,607.40, 6,119,910.30 and 1,806,626.60 is: 2,711,490.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,077,607.40 : 6,119,910.30 = 1,806,626.60 : x
  2. Step 2: Convert to fraction form
    4,077,607.40/6,119,910.30 = 1,806,626.60/x
  3. Step 3: Cross multiply
    4,077,607.40x = 6,119,910.30 × 1,806,626.60
  4. Step 4: Simplify right side
    4,077,607.40x = 11,056,392,737,593.98
  5. Step 5: Solve for x
    x = 11,056,392,737,593.98/4,077,607.40
  6. Step 6: Final answer
    x = 2,711,490.26

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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.