Home / 6,207,851.31-8,567,580.65-3,760,390.50

Finding the Fourth Proportional to 6,207,851.31, 8,567,580.65 and 3,760,390.50

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Solution

The fourth proportional to 6,207,851.31, 8,567,580.65 and 3,760,390.50 is: 5,189,790.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,207,851.31 : 8,567,580.65 = 3,760,390.50 : x
  2. Step 2: Convert to fraction form
    6,207,851.31/8,567,580.65 = 3,760,390.50/x
  3. Step 3: Cross multiply
    6,207,851.31x = 8,567,580.65 × 3,760,390.50
  4. Step 4: Simplify right side
    6,207,851.31x = 32,217,448,865,441.87
  5. Step 5: Solve for x
    x = 32,217,448,865,441.87/6,207,851.31
  6. Step 6: Final answer
    x = 5,189,790.68

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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.