Home / 3,482,791.76-5,224,603.12-1,684,382.94

Finding the Fourth Proportional to 3,482,791.76, 5,224,603.12 and 1,684,382.94

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Solution

The fourth proportional to 3,482,791.76, 5,224,603.12 and 1,684,382.94 is: 2,526,775.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,482,791.76 : 5,224,603.12 = 1,684,382.94 : x
  2. Step 2: Convert to fraction form
    3,482,791.76/5,224,603.12 = 1,684,382.94/x
  3. Step 3: Cross multiply
    3,482,791.76x = 5,224,603.12 × 1,684,382.94
  4. Step 4: Simplify right side
    3,482,791.76x = 8,800,232,359,387.82
  5. Step 5: Solve for x
    x = 8,800,232,359,387.82/3,482,791.76
  6. Step 6: Final answer
    x = 2,526,775.35

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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.