Home / 4,257,251.40-6,385,877.10-1,731,606.60

Finding the Fourth Proportional to 4,257,251.40, 6,385,877.10 and 1,731,606.60

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Solution

The fourth proportional to 4,257,251.40, 6,385,877.10 and 1,731,606.60 is: 2,597,409.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,257,251.40 : 6,385,877.10 = 1,731,606.60 : x
  2. Step 2: Convert to fraction form
    4,257,251.40/6,385,877.10 = 1,731,606.60/x
  3. Step 3: Cross multiply
    4,257,251.40x = 6,385,877.10 × 1,731,606.60
  4. Step 4: Simplify right side
    4,257,251.40x = 11,057,826,933,148.86
  5. Step 5: Solve for x
    x = 11,057,826,933,148.86/4,257,251.40
  6. Step 6: Final answer
    x = 2,597,409.90

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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.