Home / 3,711,306.96-5,557,509.84-2,445,296.40

Finding the Fourth Proportional to 3,711,306.96, 5,557,509.84 and 2,445,296.40

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Solution

The fourth proportional to 3,711,306.96, 5,557,509.84 and 2,445,296.40 is: 3,661,717.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,711,306.96 : 5,557,509.84 = 2,445,296.40 : x
  2. Step 2: Convert to fraction form
    3,711,306.96/5,557,509.84 = 2,445,296.40/x
  3. Step 3: Cross multiply
    3,711,306.96x = 5,557,509.84 × 2,445,296.40
  4. Step 4: Simplify right side
    3,711,306.96x = 13,589,758,804,716.57
  5. Step 5: Solve for x
    x = 13,589,758,804,716.57/3,711,306.96
  6. Step 6: Final answer
    x = 3,661,717.81

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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.