Home / 3,423,782.64-4,724,761.92-1,895,856.96

Finding the Fourth Proportional to 3,423,782.64, 4,724,761.92 and 1,895,856.96

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Solution

The fourth proportional to 3,423,782.64, 4,724,761.92 and 1,895,856.96 is: 2,616,250.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,423,782.64 : 4,724,761.92 = 1,895,856.96 : x
  2. Step 2: Convert to fraction form
    3,423,782.64/4,724,761.92 = 1,895,856.96/x
  3. Step 3: Cross multiply
    3,423,782.64x = 4,724,761.92 × 1,895,856.96
  4. Step 4: Simplify right side
    3,423,782.64x = 8,957,472,770,374.96
  5. Step 5: Solve for x
    x = 8,957,472,770,374.96/3,423,782.64
  6. Step 6: Final answer
    x = 2,616,250.42

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.