Home / 2,510,001.50-3,463,828.78-1,364,081.80

Finding the Fourth Proportional to 2,510,001.50, 3,463,828.78 and 1,364,081.80

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Solution

The fourth proportional to 2,510,001.50, 3,463,828.78 and 1,364,081.80 is: 1,882,447.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,510,001.50 : 3,463,828.78 = 1,364,081.80 : x
  2. Step 2: Convert to fraction form
    2,510,001.50/3,463,828.78 = 1,364,081.80/x
  3. Step 3: Cross multiply
    2,510,001.50x = 3,463,828.78 × 1,364,081.80
  4. Step 4: Simplify right side
    2,510,001.50x = 4,724,945,797,114.20
  5. Step 5: Solve for x
    x = 4,724,945,797,114.20/2,510,001.50
  6. Step 6: Final answer
    x = 1,882,447.40

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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.