Home / 6,181,530.34-8,531,035.85-3,429,104.60

Finding the Fourth Proportional to 6,181,530.34, 8,531,035.85 and 3,429,104.60

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Solution

The fourth proportional to 6,181,530.34, 8,531,035.85 and 3,429,104.60 is: 4,732,455.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,181,530.34 : 8,531,035.85 = 3,429,104.60 : x
  2. Step 2: Convert to fraction form
    6,181,530.34/8,531,035.85 = 3,429,104.60/x
  3. Step 3: Cross multiply
    6,181,530.34x = 8,531,035.85 × 3,429,104.60
  4. Step 4: Simplify right side
    6,181,530.34x = 29,253,814,259,002.19
  5. Step 5: Solve for x
    x = 29,253,814,259,002.19/6,181,530.34
  6. Step 6: Final answer
    x = 4,732,455.01

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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.