Home / 3,173,341.09-4,379,087.88-1,723,003.33

Finding the Fourth Proportional to 3,173,341.09, 4,379,087.88 and 1,723,003.33

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Solution

The fourth proportional to 3,173,341.09, 4,379,087.88 and 1,723,003.33 is: 2,377,677.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,173,341.09 : 4,379,087.88 = 1,723,003.33 : x
  2. Step 2: Convert to fraction form
    3,173,341.09/4,379,087.88 = 1,723,003.33/x
  3. Step 3: Cross multiply
    3,173,341.09x = 4,379,087.88 × 1,723,003.33
  4. Step 4: Simplify right side
    3,173,341.09x = 7,545,182,999,602.64
  5. Step 5: Solve for x
    x = 7,545,182,999,602.64/3,173,341.09
  6. Step 6: Final answer
    x = 2,377,677.91

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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.