Home / 4,163,486.10-5,745,291.03-2,531,669.82

Finding the Fourth Proportional to 4,163,486.10, 5,745,291.03 and 2,531,669.82

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Solution

The fourth proportional to 4,163,486.10, 5,745,291.03 and 2,531,669.82 is: 3,493,509.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,163,486.10 : 5,745,291.03 = 2,531,669.82 : x
  2. Step 2: Convert to fraction form
    4,163,486.10/5,745,291.03 = 2,531,669.82/x
  3. Step 3: Cross multiply
    4,163,486.10x = 5,745,291.03 × 2,531,669.82
  4. Step 4: Simplify right side
    4,163,486.10x = 14,545,179,907,767.71
  5. Step 5: Solve for x
    x = 14,545,179,907,767.71/4,163,486.10
  6. Step 6: Final answer
    x = 3,493,509.90

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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.