Home / 3,503,686.89-4,835,101.29-1,955,013.85

Finding the Fourth Proportional to 3,503,686.89, 4,835,101.29 and 1,955,013.85

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Solution

The fourth proportional to 3,503,686.89, 4,835,101.29 and 1,955,013.85 is: 2,697,926.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,503,686.89 : 4,835,101.29 = 1,955,013.85 : x
  2. Step 2: Convert to fraction form
    3,503,686.89/4,835,101.29 = 1,955,013.85/x
  3. Step 3: Cross multiply
    3,503,686.89x = 4,835,101.29 × 1,955,013.85
  4. Step 4: Simplify right side
    3,503,686.89x = 9,452,689,986,815.44
  5. Step 5: Solve for x
    x = 9,452,689,986,815.44/3,503,686.89
  6. Step 6: Final answer
    x = 2,697,926.58

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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.