Home / 1,630,632.42-2,446,382.40-565,672.74

Finding the Fourth Proportional to 1,630,632.42, 2,446,382.40 and 565,672.74

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Solution

The fourth proportional to 1,630,632.42, 2,446,382.40 and 565,672.74 is: 848,659.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,630,632.42 : 2,446,382.40 = 565,672.74 : x
  2. Step 2: Convert to fraction form
    1,630,632.42/2,446,382.40 = 565,672.74/x
  3. Step 3: Cross multiply
    1,630,632.42x = 2,446,382.40 × 565,672.74
  4. Step 4: Simplify right side
    1,630,632.42x = 1,383,851,835,295.78
  5. Step 5: Solve for x
    x = 1,383,851,835,295.78/1,630,632.42
  6. Step 6: Final answer
    x = 848,659.59

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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.