Home / 6,489,523.98-8,955,602.19-3,589,114.86

Finding the Fourth Proportional to 6,489,523.98, 8,955,602.19 and 3,589,114.86

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Solution

The fourth proportional to 6,489,523.98, 8,955,602.19 and 3,589,114.86 is: 4,953,011.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,489,523.98 : 8,955,602.19 = 3,589,114.86 : x
  2. Step 2: Convert to fraction form
    6,489,523.98/8,955,602.19 = 3,589,114.86/x
  3. Step 3: Cross multiply
    6,489,523.98x = 8,955,602.19 × 3,589,114.86
  4. Step 4: Simplify right side
    6,489,523.98x = 32,142,684,900,377.54
  5. Step 5: Solve for x
    x = 32,142,684,900,377.54/6,489,523.98
  6. Step 6: Final answer
    x = 4,953,011.19

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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.