Home / 3,830,676.51-5,731,821.47-3,070,211.51

Finding the Fourth Proportional to 3,830,676.51, 5,731,821.47 and 3,070,211.51

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Solution

The fourth proportional to 3,830,676.51, 5,731,821.47 and 3,070,211.51 is: 4,593,941.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,830,676.51 : 5,731,821.47 = 3,070,211.51 : x
  2. Step 2: Convert to fraction form
    3,830,676.51/5,731,821.47 = 3,070,211.51/x
  3. Step 3: Cross multiply
    3,830,676.51x = 5,731,821.47 × 3,070,211.51
  4. Step 4: Simplify right side
    3,830,676.51x = 17,597,904,206,448.95
  5. Step 5: Solve for x
    x = 17,597,904,206,448.95/3,830,676.51
  6. Step 6: Final answer
    x = 4,593,941.61

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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.