Home / 7,716,585.42-11,573,751.22-2,250,211.38

Finding the Fourth Proportional to 7,716,585.42, 11,573,751.22 and 2,250,211.38

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Solution

The fourth proportional to 7,716,585.42, 11,573,751.22 and 2,250,211.38 is: 3,374,988.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,716,585.42 : 11,573,751.22 = 2,250,211.38 : x
  2. Step 2: Convert to fraction form
    7,716,585.42/11,573,751.22 = 2,250,211.38/x
  3. Step 3: Cross multiply
    7,716,585.42x = 11,573,751.22 × 2,250,211.38
  4. Step 4: Simplify right side
    7,716,585.42x = 26,043,386,726,708.82
  5. Step 5: Solve for x
    x = 26,043,386,726,708.82/7,716,585.42
  6. Step 6: Final answer
    x = 3,374,988.46

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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.