Home / 4,840,015.95-6,679,116.90-2,664,475.83

Finding the Fourth Proportional to 4,840,015.95, 6,679,116.90 and 2,664,475.83

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Solution

The fourth proportional to 4,840,015.95, 6,679,116.90 and 2,664,475.83 is: 3,676,918.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,840,015.95 : 6,679,116.90 = 2,664,475.83 : x
  2. Step 2: Convert to fraction form
    4,840,015.95/6,679,116.90 = 2,664,475.83/x
  3. Step 3: Cross multiply
    4,840,015.95x = 6,679,116.90 × 2,664,475.83
  4. Step 4: Simplify right side
    4,840,015.95x = 17,796,345,545,794.53
  5. Step 5: Solve for x
    x = 17,796,345,545,794.53/4,840,015.95
  6. Step 6: Final answer
    x = 3,676,918.78

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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.