Home / 4,708,123.44-7,062,250.77-1,342,330.44

Finding the Fourth Proportional to 4,708,123.44, 7,062,250.77 and 1,342,330.44

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Solution

The fourth proportional to 4,708,123.44, 7,062,250.77 and 1,342,330.44 is: 2,013,514.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,708,123.44 : 7,062,250.77 = 1,342,330.44 : x
  2. Step 2: Convert to fraction form
    4,708,123.44/7,062,250.77 = 1,342,330.44/x
  3. Step 3: Cross multiply
    4,708,123.44x = 7,062,250.77 × 1,342,330.44
  4. Step 4: Simplify right side
    4,708,123.44x = 9,479,874,183,484.44
  5. Step 5: Solve for x
    x = 9,479,874,183,484.44/4,708,123.44
  6. Step 6: Final answer
    x = 2,013,514.37

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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.