Home / 6,644,986.34-9,170,080.88-3,589,200.59

Finding the Fourth Proportional to 6,644,986.34, 9,170,080.88 and 3,589,200.59

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Solution

The fourth proportional to 6,644,986.34, 9,170,080.88 and 3,589,200.59 is: 4,953,096.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,644,986.34 : 9,170,080.88 = 3,589,200.59 : x
  2. Step 2: Convert to fraction form
    6,644,986.34/9,170,080.88 = 3,589,200.59/x
  3. Step 3: Cross multiply
    6,644,986.34x = 9,170,080.88 × 3,589,200.59
  4. Step 4: Simplify right side
    6,644,986.34x = 32,913,259,641,047.31
  5. Step 5: Solve for x
    x = 32,913,259,641,047.31/6,644,986.34
  6. Step 6: Final answer
    x = 4,953,096.66

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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.