Home / 2,508,364.45-3,761,979.27-1,159,792.21

Finding the Fourth Proportional to 2,508,364.45, 3,761,979.27 and 1,159,792.21

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Solution

The fourth proportional to 2,508,364.45, 3,761,979.27 and 1,159,792.21 is: 1,739,425.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,508,364.45 : 3,761,979.27 = 1,159,792.21 : x
  2. Step 2: Convert to fraction form
    2,508,364.45/3,761,979.27 = 1,159,792.21/x
  3. Step 3: Cross multiply
    2,508,364.45x = 3,761,979.27 × 1,159,792.21
  4. Step 4: Simplify right side
    2,508,364.45x = 4,363,114,251,527.49
  5. Step 5: Solve for x
    x = 4,363,114,251,527.49/2,508,364.45
  6. Step 6: Final answer
    x = 1,739,425.96

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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.