Home / 3,474,429-4,794,596.10-1,925,624.68

Finding the Fourth Proportional to 3,474,429, 4,794,596.10 and 1,925,624.68

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Solution

The fourth proportional to 3,474,429, 4,794,596.10 and 1,925,624.68 is: 2,657,297.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,474,429 : 4,794,596.10 = 1,925,624.68 : x
  2. Step 2: Convert to fraction form
    3,474,429/4,794,596.10 = 1,925,624.68/x
  3. Step 3: Cross multiply
    3,474,429x = 4,794,596.10 × 1,925,624.68
  4. Step 4: Simplify right side
    3,474,429x = 9,232,592,580,791.75
  5. Step 5: Solve for x
    x = 9,232,592,580,791.75/3,474,429
  6. Step 6: Final answer
    x = 2,657,297.81

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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.