Home / 2,226,923.18-3,342,064.10-1,629,425.87

Finding the Fourth Proportional to 2,226,923.18, 3,342,064.10 and 1,629,425.87

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Solution

The fourth proportional to 2,226,923.18, 3,342,064.10 and 1,629,425.87 is: 2,445,367.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,226,923.18 : 3,342,064.10 = 1,629,425.87 : x
  2. Step 2: Convert to fraction form
    2,226,923.18/3,342,064.10 = 1,629,425.87/x
  3. Step 3: Cross multiply
    2,226,923.18x = 3,342,064.10 × 1,629,425.87
  4. Step 4: Simplify right side
    2,226,923.18x = 5,445,645,678,880.82
  5. Step 5: Solve for x
    x = 5,445,645,678,880.82/2,226,923.18
  6. Step 6: Final answer
    x = 2,445,367.55

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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.