Home / 2,470,329.35-3,409,161.05-1,367,760.75

Finding the Fourth Proportional to 2,470,329.35, 3,409,161.05 and 1,367,760.75

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Solution

The fourth proportional to 2,470,329.35, 3,409,161.05 and 1,367,760.75 is: 1,887,568.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,470,329.35 : 3,409,161.05 = 1,367,760.75 : x
  2. Step 2: Convert to fraction form
    2,470,329.35/3,409,161.05 = 1,367,760.75/x
  3. Step 3: Cross multiply
    2,470,329.35x = 3,409,161.05 × 1,367,760.75
  4. Step 4: Simplify right side
    2,470,329.35x = 4,662,916,674,618.79
  5. Step 5: Solve for x
    x = 4,662,916,674,618.79/2,470,329.35
  6. Step 6: Final answer
    x = 1,887,568.83

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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.