Home / 1,524,274.60-2,103,347.22-879,902.44

Finding the Fourth Proportional to 1,524,274.60, 2,103,347.22 and 879,902.44

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Solution

The fourth proportional to 1,524,274.60, 2,103,347.22 and 879,902.44 is: 1,214,177.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,524,274.60 : 2,103,347.22 = 879,902.44 : x
  2. Step 2: Convert to fraction form
    1,524,274.60/2,103,347.22 = 879,902.44/x
  3. Step 3: Cross multiply
    1,524,274.60x = 2,103,347.22 × 879,902.44
  4. Step 4: Simplify right side
    1,524,274.60x = 1,850,740,351,045.22
  5. Step 5: Solve for x
    x = 1,850,740,351,045.22/1,524,274.60
  6. Step 6: Final answer
    x = 1,214,177.78

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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.