Home / 2,435,565.92-3,649,359.42-1,297,119.42

Finding the Fourth Proportional to 2,435,565.92, 3,649,359.42 and 1,297,119.42

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Solution

The fourth proportional to 2,435,565.92, 3,649,359.42 and 1,297,119.42 is: 1,943,554.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,435,565.92 : 3,649,359.42 = 1,297,119.42 : x
  2. Step 2: Convert to fraction form
    2,435,565.92/3,649,359.42 = 1,297,119.42/x
  3. Step 3: Cross multiply
    2,435,565.92x = 3,649,359.42 × 1,297,119.42
  4. Step 4: Simplify right side
    2,435,565.92x = 4,733,654,974,241.94
  5. Step 5: Solve for x
    x = 4,733,654,974,241.94/2,435,565.92
  6. Step 6: Final answer
    x = 1,943,554.45

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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.