Home / 3,508,249-5,263,205.50-1,144,345

Finding the Fourth Proportional to 3,508,249, 5,263,205.50 and 1,144,345

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Solution

The fourth proportional to 3,508,249, 5,263,205.50 and 1,144,345 is: 1,716,788.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,508,249 : 5,263,205.50 = 1,144,345 : x
  2. Step 2: Convert to fraction form
    3,508,249/5,263,205.50 = 1,144,345/x
  3. Step 3: Cross multiply
    3,508,249x = 5,263,205.50 × 1,144,345
  4. Step 4: Simplify right side
    3,508,249x = 6,022,922,897,897.50
  5. Step 5: Solve for x
    x = 6,022,922,897,897.50/3,508,249
  6. Step 6: Final answer
    x = 1,716,788.89

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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.