Home / 4,294,621.72-6,441,764.46-1,454,733.88

Finding the Fourth Proportional to 4,294,621.72, 6,441,764.46 and 1,454,733.88

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Solution

The fourth proportional to 4,294,621.72, 6,441,764.46 and 1,454,733.88 is: 2,182,043.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,294,621.72 : 6,441,764.46 = 1,454,733.88 : x
  2. Step 2: Convert to fraction form
    4,294,621.72/6,441,764.46 = 1,454,733.88/x
  3. Step 3: Cross multiply
    4,294,621.72x = 6,441,764.46 × 1,454,733.88
  4. Step 4: Simplify right side
    4,294,621.72x = 9,371,052,985,382.24
  5. Step 5: Solve for x
    x = 9,371,052,985,382.24/4,294,621.72
  6. Step 6: Final answer
    x = 2,182,043.87

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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.