Home / 2,206,572.94-3,314,841.90-1,308,603.66

Finding the Fourth Proportional to 2,206,572.94, 3,314,841.90 and 1,308,603.66

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Solution

The fourth proportional to 2,206,572.94, 3,314,841.90 and 1,308,603.66 is: 1,965,860.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,206,572.94 : 3,314,841.90 = 1,308,603.66 : x
  2. Step 2: Convert to fraction form
    2,206,572.94/3,314,841.90 = 1,308,603.66/x
  3. Step 3: Cross multiply
    2,206,572.94x = 3,314,841.90 × 1,308,603.66
  4. Step 4: Simplify right side
    2,206,572.94x = 4,337,814,242,661.35
  5. Step 5: Solve for x
    x = 4,337,814,242,661.35/2,206,572.94
  6. Step 6: Final answer
    x = 1,965,860.35

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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.