Home / 6,651,208.60-9,965,003.10-6,226,055.80

Finding the Fourth Proportional to 6,651,208.60, 9,965,003.10 and 6,226,055.80

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Solution

The fourth proportional to 6,651,208.60, 9,965,003.10 and 6,226,055.80 is: 9,328,028.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,651,208.60 : 9,965,003.10 = 6,226,055.80 : x
  2. Step 2: Convert to fraction form
    6,651,208.60/9,965,003.10 = 6,226,055.80/x
  3. Step 3: Cross multiply
    6,651,208.60x = 9,965,003.10 × 6,226,055.80
  4. Step 4: Simplify right side
    6,651,208.60x = 62,042,665,347,772.98
  5. Step 5: Solve for x
    x = 62,042,665,347,772.98/6,651,208.60
  6. Step 6: Final answer
    x = 9,328,028.80

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.