Home / 1,577,249.82-2,370,813.72-1,040,952.82

Finding the Fourth Proportional to 1,577,249.82, 2,370,813.72 and 1,040,952.82

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Solution

The fourth proportional to 1,577,249.82, 2,370,813.72 and 1,040,952.82 is: 1,564,688.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,577,249.82 : 2,370,813.72 = 1,040,952.82 : x
  2. Step 2: Convert to fraction form
    1,577,249.82/2,370,813.72 = 1,040,952.82/x
  3. Step 3: Cross multiply
    1,577,249.82x = 2,370,813.72 × 1,040,952.82
  4. Step 4: Simplify right side
    1,577,249.82x = 2,467,905,230,131.07
  5. Step 5: Solve for x
    x = 2,467,905,230,131.07/1,577,249.82
  6. Step 6: Final answer
    x = 1,564,688.87

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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.