Home / 3,790,279.70-5,684,796.57-1,360,929.86

Finding the Fourth Proportional to 3,790,279.70, 5,684,796.57 and 1,360,929.86

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Solution

The fourth proportional to 3,790,279.70, 5,684,796.57 and 1,360,929.86 is: 2,041,171.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,790,279.70 : 5,684,796.57 = 1,360,929.86 : x
  2. Step 2: Convert to fraction form
    3,790,279.70/5,684,796.57 = 1,360,929.86/x
  3. Step 3: Cross multiply
    3,790,279.70x = 5,684,796.57 × 1,360,929.86
  4. Step 4: Simplify right side
    3,790,279.70x = 7,736,609,400,138.58
  5. Step 5: Solve for x
    x = 7,736,609,400,138.58/3,790,279.70
  6. Step 6: Final answer
    x = 2,041,171.10

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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.