Home / 9,091,075.98-12,545,951.30-4,961,372.64

Finding the Fourth Proportional to 9,091,075.98, 12,545,951.30 and 4,961,372.64

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Solution

The fourth proportional to 9,091,075.98, 12,545,951.30 and 4,961,372.64 is: 6,846,839.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,091,075.98 : 12,545,951.30 = 4,961,372.64 : x
  2. Step 2: Convert to fraction form
    9,091,075.98/12,545,951.30 = 4,961,372.64/x
  3. Step 3: Cross multiply
    9,091,075.98x = 12,545,951.30 × 4,961,372.64
  4. Step 4: Simplify right side
    9,091,075.98x = 62,245,139,522,592.43
  5. Step 5: Solve for x
    x = 62,245,139,522,592.43/9,091,075.98
  6. Step 6: Final answer
    x = 6,846,839.65

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.