Home / 6,816,954.72-10,226,830.80-2,773,431.84

Finding the Fourth Proportional to 6,816,954.72, 10,226,830.80 and 2,773,431.84

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Solution

The fourth proportional to 6,816,954.72, 10,226,830.80 and 2,773,431.84 is: 4,160,716.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,816,954.72 : 10,226,830.80 = 2,773,431.84 : x
  2. Step 2: Convert to fraction form
    6,816,954.72/10,226,830.80 = 2,773,431.84/x
  3. Step 3: Cross multiply
    6,816,954.72x = 10,226,830.80 × 2,773,431.84
  4. Step 4: Simplify right side
    6,816,954.72x = 28,363,418,163,012.67
  5. Step 5: Solve for x
    x = 28,363,418,163,012.67/6,816,954.72
  6. Step 6: Final answer
    x = 4,160,716.82

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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.