Home / 5,347,650.16-7,380,700.68-3,173,392.24

Finding the Fourth Proportional to 5,347,650.16, 7,380,700.68 and 3,173,392.24

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Solution

The fourth proportional to 5,347,650.16, 7,380,700.68 and 3,173,392.24 is: 4,379,841.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,347,650.16 : 7,380,700.68 = 3,173,392.24 : x
  2. Step 2: Convert to fraction form
    5,347,650.16/7,380,700.68 = 3,173,392.24/x
  3. Step 3: Cross multiply
    5,347,650.16x = 7,380,700.68 × 3,173,392.24
  4. Step 4: Simplify right side
    5,347,650.16x = 23,421,858,263,674.72
  5. Step 5: Solve for x
    x = 23,421,858,263,674.72/5,347,650.16
  6. Step 6: Final answer
    x = 4,379,841.16

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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.