Home / 4,254,675.27-6,382,069.30-1,336,672.90

Finding the Fourth Proportional to 4,254,675.27, 6,382,069.30 and 1,336,672.90

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Solution

The fourth proportional to 4,254,675.27, 6,382,069.30 and 1,336,672.90 is: 2,005,027.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,254,675.27 : 6,382,069.30 = 1,336,672.90 : x
  2. Step 2: Convert to fraction form
    4,254,675.27/6,382,069.30 = 1,336,672.90/x
  3. Step 3: Cross multiply
    4,254,675.27x = 6,382,069.30 × 1,336,672.90
  4. Step 4: Simplify right side
    4,254,675.27x = 8,530,739,088,880.40
  5. Step 5: Solve for x
    x = 8,530,739,088,880.40/4,254,675.27
  6. Step 6: Final answer
    x = 2,005,027.07

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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.