Home / 4,677,662.28-6,455,174.31-2,531,486.28

Finding the Fourth Proportional to 4,677,662.28, 6,455,174.31 and 2,531,486.28

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Solution

The fourth proportional to 4,677,662.28, 6,455,174.31 and 2,531,486.28 is: 3,493,451.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,677,662.28 : 6,455,174.31 = 2,531,486.28 : x
  2. Step 2: Convert to fraction form
    4,677,662.28/6,455,174.31 = 2,531,486.28/x
  3. Step 3: Cross multiply
    4,677,662.28x = 6,455,174.31 × 2,531,486.28
  4. Step 4: Simplify right side
    4,677,662.28x = 16,341,185,200,773.46
  5. Step 5: Solve for x
    x = 16,341,185,200,773.46/4,677,662.28
  6. Step 6: Final answer
    x = 3,493,451.26

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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.