Home / 2,069,348.72-3,104,490.08-630,160.91

Finding the Fourth Proportional to 2,069,348.72, 3,104,490.08 and 630,160.91

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Solution

The fourth proportional to 2,069,348.72, 3,104,490.08 and 630,160.91 is: 945,383.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,069,348.72 : 3,104,490.08 = 630,160.91 : x
  2. Step 2: Convert to fraction form
    2,069,348.72/3,104,490.08 = 630,160.91/x
  3. Step 3: Cross multiply
    2,069,348.72x = 3,104,490.08 × 630,160.91
  4. Step 4: Simplify right side
    2,069,348.72x = 1,956,328,279,951.73
  5. Step 5: Solve for x
    x = 1,956,328,279,951.73/2,069,348.72
  6. Step 6: Final answer
    x = 945,383.57

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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.