Home / 3,929,052.30-5,881,768.65-2,330,792.70

Finding the Fourth Proportional to 3,929,052.30, 5,881,768.65 and 2,330,792.70

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Solution

The fourth proportional to 3,929,052.30, 5,881,768.65 and 2,330,792.70 is: 3,489,183.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,929,052.30 : 5,881,768.65 = 2,330,792.70 : x
  2. Step 2: Convert to fraction form
    3,929,052.30/5,881,768.65 = 2,330,792.70/x
  3. Step 3: Cross multiply
    3,929,052.30x = 5,881,768.65 × 2,330,792.70
  4. Step 4: Simplify right side
    3,929,052.30x = 13,709,183,432,508.86
  5. Step 5: Solve for x
    x = 13,709,183,432,508.86/3,929,052.30
  6. Step 6: Final answer
    x = 3,489,183.24

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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.