Home / 1,577,249.69-2,370,813.54-1,040,952.70

Finding the Fourth Proportional to 1,577,249.69, 2,370,813.54 and 1,040,952.70

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Solution

The fourth proportional to 1,577,249.69, 2,370,813.54 and 1,040,952.70 is: 1,564,688.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,577,249.69 : 2,370,813.54 = 1,040,952.70 : x
  2. Step 2: Convert to fraction form
    1,577,249.69/2,370,813.54 = 1,040,952.70/x
  3. Step 3: Cross multiply
    1,577,249.69x = 2,370,813.54 × 1,040,952.70
  4. Step 4: Simplify right side
    1,577,249.69x = 2,467,904,738,600.73
  5. Step 5: Solve for x
    x = 2,467,904,738,600.73/1,577,249.69
  6. Step 6: Final answer
    x = 1,564,688.68

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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.