Home / 6,892,548.24-9,512,786.16-4,140,767.64

Finding the Fourth Proportional to 6,892,548.24, 9,512,786.16 and 4,140,767.64

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Solution

The fourth proportional to 6,892,548.24, 9,512,786.16 and 4,140,767.64 is: 5,714,901.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,892,548.24 : 9,512,786.16 = 4,140,767.64 : x
  2. Step 2: Convert to fraction form
    6,892,548.24/9,512,786.16 = 4,140,767.64/x
  3. Step 3: Cross multiply
    6,892,548.24x = 9,512,786.16 × 4,140,767.64
  4. Step 4: Simplify right side
    6,892,548.24x = 39,390,237,097,567.87
  5. Step 5: Solve for x
    x = 39,390,237,097,567.87/6,892,548.24
  6. Step 6: Final answer
    x = 5,714,901.91

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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.